201668727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 296932608

約数和(自身を除く): 95263881

約数列:

[1, 3, 13, 39, 67, 113, 201, 339, 683, 871, 1469, 2049, 2613, 4407, 7571, 8879, 22713, 26637, 45761, 77179, 98423, 137283, 231537, 295269, 594893, 1003327, 1784679, 3009981, 5170993, 15512979, 67222909, 201668727]

約数ペア:

[(1, 201668727), (3, 67222909), (13, 15512979), (39, 5170993), (67, 3009981), (113, 1784679), (201, 1003327), (339, 594893), (683, 295269), (871, 231537), (1469, 137283), (2049, 98423), (2613, 77179), (4407, 45761), (7571, 26637), (8879, 22713)]