7474509081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{2551}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 11815964160

約数和(自身を除く): 4341455079

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 317, 711, 951, 1027, 2551, 2853, 3081, 4121, 7653, 9243, 12363, 22959, 25043, 33163, 37089, 75129, 99489, 201529, 225387, 298467, 325559, 604587, 808667, 976677, 1813761, 2426001, 2619877, 2930031, 7278003, 7859631, 10512671, 23578893, 31538013, 63884693, 94614039, 191654079, 574962237, 830501009, 2491503027, 7474509081]

約数ペア:

[(1, 7474509081), (3, 2491503027), (9, 830501009), (13, 574962237), (39, 191654079), (79, 94614039), (117, 63884693), (237, 31538013), (317, 23578893), (711, 10512671), (951, 7859631), (1027, 7278003), (2551, 2930031), (2853, 2619877), (3081, 2426001), (4121, 1813761), (7653, 976677), (9243, 808667), (12363, 604587), (22959, 325559), (25043, 298467), (33163, 225387), (37089, 201529), (75129, 99489)]