291201071607

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{971}}^1\times {\mathrm{708979}}^1$

素因数の和:710003

約数の個数: 24

約数和(自身を含む): 430016221440

約数和(自身を除く): 138815149833

約数列:

[1, 3, 9, 47, 141, 423, 971, 2913, 8739, 45637, 136911, 410733, 708979, 2126937, 6380811, 33322013, 99966039, 299898117, 688418609, 2065255827, 6195767481, 32355674623, 97067023869, 291201071607]

約数ペア:

[(1, 291201071607), (3, 97067023869), (9, 32355674623), (47, 6195767481), (141, 2065255827), (423, 688418609), (971, 299898117), (2913, 99966039), (8739, 33322013), (45637, 6380811), (136911, 2126937), (410733, 708979)]