65566683

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 117411840

約数和(自身を除く): 51845157

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 223, 273, 359, 669, 819, 1077, 1561, 2007, 2513, 2899, 3231, 4667, 4683, 7539, 8697, 14001, 14049, 20293, 22617, 26091, 32669, 42003, 60879, 80057, 98007, 182637, 240171, 294021, 560399, 720513, 1040741, 1681197, 3122223, 5043591, 7285187, 9366669, 21855561, 65566683]

約数ペア:

[(1, 65566683), (3, 21855561), (7, 9366669), (9, 7285187), (13, 5043591), (21, 3122223), (39, 1681197), (63, 1040741), (91, 720513), (117, 560399), (223, 294021), (273, 240171), (359, 182637), (669, 98007), (819, 80057), (1077, 60879), (1561, 42003), (2007, 32669), (2513, 26091), (2899, 22617), (3231, 20293), (4667, 14049), (4683, 14001), (7539, 8697)]