521303679

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{41641}}^1$

素因数の和:41767

約数の個数: 24

約数和(自身を含む): 818515152

約数和(自身を除く): 297211473

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 12519, 41641, 124923, 374769, 541333, 1623999, 4455587, 4871997, 13366761, 40100283, 57922631, 173767893, 521303679]

約数ペア:

[(1, 521303679), (3, 173767893), (9, 57922631), (13, 40100283), (39, 13366761), (107, 4871997), (117, 4455587), (321, 1623999), (963, 541333), (1391, 374769), (4173, 124923), (12519, 41641)]