9858996

素因数分解:

$2^2\times 3^7\times 7^2\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 144

約数和(自身を含む): 31409280

約数和(自身を除く): 21550284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 81, 84, 92, 98, 108, 126, 138, 147, 161, 162, 189, 196, 207, 243, 252, 276, 294, 322, 324, 378, 414, 441, 483, 486, 567, 588, 621, 644, 729, 756, 828, 882, 966, 972, 1127, 1134, 1242, 1323, 1449, 1458, 1701, 1764, 1863, 1932, 2187, 2254, 2268, 2484, 2646, 2898, 2916, 3381, 3402, 3726, 3969, 4347, 4374, 4508, 5103, 5292, 5589, 5796, 6762, 6804, 7452, 7938, 8694, 8748, 10143, 10206, 11178, 11907, 13041, 13524, 15309, 15876, 16767, 17388, 20286, 20412, 22356, 23814, 26082, 30429, 30618, 33534, 35721, 39123, 40572, 47628, 50301, 52164, 60858, 61236, 67068, 71442, 78246, 91287, 100602, 107163, 117369, 121716, 142884, 156492, 182574, 201204, 214326, 234738, 273861, 352107, 365148, 428652, 469476, 547722, 704214, 821583, 1095444, 1408428, 1643166, 2464749, 3286332, 4929498, 9858996]

約数ペア:

[(1, 9858996), (2, 4929498), (3, 3286332), (4, 2464749), (6, 1643166), (7, 1408428), (9, 1095444), (12, 821583), (14, 704214), (18, 547722), (21, 469476), (23, 428652), (27, 365148), (28, 352107), (36, 273861), (42, 234738), (46, 214326), (49, 201204), (54, 182574), (63, 156492), (69, 142884), (81, 121716), (84, 117369), (92, 107163), (98, 100602), (108, 91287), (126, 78246), (138, 71442), (147, 67068), (161, 61236), (162, 60858), (189, 52164), (196, 50301), (207, 47628), (243, 40572), (252, 39123), (276, 35721), (294, 33534), (322, 30618), (324, 30429), (378, 26082), (414, 23814), (441, 22356), (483, 20412), (486, 20286), (567, 17388), (588, 16767), (621, 15876), (644, 15309), (729, 13524), (756, 13041), (828, 11907), (882, 11178), (966, 10206), (972, 10143), (1127, 8748), (1134, 8694), (1242, 7938), (1323, 7452), (1449, 6804), (1458, 6762), (1701, 5796), (1764, 5589), (1863, 5292), (1932, 5103), (2187, 4508), (2254, 4374), (2268, 4347), (2484, 3969), (2646, 3726), (2898, 3402), (2916, 3381)]