27759942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 76677120

約数和(自身を除く): 48917178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 31, 42, 46, 54, 62, 63, 69, 93, 103, 126, 138, 161, 186, 189, 206, 207, 217, 279, 309, 322, 378, 414, 434, 483, 558, 618, 621, 651, 713, 721, 837, 927, 966, 1242, 1302, 1426, 1442, 1449, 1674, 1854, 1953, 2139, 2163, 2369, 2781, 2898, 3193, 3906, 4278, 4326, 4347, 4738, 4991, 5562, 5859, 6386, 6417, 6489, 7107, 8694, 9579, 9982, 11718, 12834, 12978, 14214, 14973, 16583, 19158, 19251, 19467, 21321, 22351, 28737, 29946, 33166, 38502, 38934, 42642, 44702, 44919, 49749, 57474, 63963, 67053, 73439, 86211, 89838, 99498, 127926, 134106, 134757, 146878, 149247, 172422, 201159, 220317, 269514, 298494, 402318, 440634, 447741, 514073, 603477, 660951, 895482, 1028146, 1206954, 1321902, 1542219, 1982853, 3084438, 3965706, 4626657, 9253314, 13879971, 27759942]

約数ペア:

[(1, 27759942), (2, 13879971), (3, 9253314), (6, 4626657), (7, 3965706), (9, 3084438), (14, 1982853), (18, 1542219), (21, 1321902), (23, 1206954), (27, 1028146), (31, 895482), (42, 660951), (46, 603477), (54, 514073), (62, 447741), (63, 440634), (69, 402318), (93, 298494), (103, 269514), (126, 220317), (138, 201159), (161, 172422), (186, 149247), (189, 146878), (206, 134757), (207, 134106), (217, 127926), (279, 99498), (309, 89838), (322, 86211), (378, 73439), (414, 67053), (434, 63963), (483, 57474), (558, 49749), (618, 44919), (621, 44702), (651, 42642), (713, 38934), (721, 38502), (837, 33166), (927, 29946), (966, 28737), (1242, 22351), (1302, 21321), (1426, 19467), (1442, 19251), (1449, 19158), (1674, 16583), (1854, 14973), (1953, 14214), (2139, 12978), (2163, 12834), (2369, 11718), (2781, 9982), (2898, 9579), (3193, 8694), (3906, 7107), (4278, 6489), (4326, 6417), (4347, 6386), (4738, 5859), (4991, 5562)]