1747494

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 80

約数和(自身を含む): 4739328

約数和(自身を除く): 2991834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 67, 69, 81, 126, 134, 138, 161, 162, 189, 201, 207, 322, 378, 402, 414, 469, 483, 567, 603, 621, 938, 966, 1134, 1206, 1242, 1407, 1449, 1541, 1809, 1863, 2814, 2898, 3082, 3618, 3726, 4221, 4347, 4623, 5427, 8442, 8694, 9246, 10787, 10854, 12663, 13041, 13869, 21574, 25326, 26082, 27738, 32361, 37989, 41607, 64722, 75978, 83214, 97083, 124821, 194166, 249642, 291249, 582498, 873747, 1747494]

約数ペア:

[(1, 1747494), (2, 873747), (3, 582498), (6, 291249), (7, 249642), (9, 194166), (14, 124821), (18, 97083), (21, 83214), (23, 75978), (27, 64722), (42, 41607), (46, 37989), (54, 32361), (63, 27738), (67, 26082), (69, 25326), (81, 21574), (126, 13869), (134, 13041), (138, 12663), (161, 10854), (162, 10787), (189, 9246), (201, 8694), (207, 8442), (322, 5427), (378, 4623), (402, 4347), (414, 4221), (469, 3726), (483, 3618), (567, 3082), (603, 2898), (621, 2814), (938, 1863), (966, 1809), (1134, 1541), (1206, 1449), (1242, 1407)]