77907609

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1283}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 125112960

約数和(自身を除く): 47205351

約数列:

[1, 3, 9, 13, 27, 39, 117, 173, 351, 519, 1283, 1557, 2249, 3849, 4671, 6747, 11547, 16679, 20241, 34641, 50037, 60723, 150111, 221959, 450333, 665877, 1997631, 2885467, 5992893, 8656401, 25969203, 77907609]

約数ペア:

[(1, 77907609), (3, 25969203), (9, 8656401), (13, 5992893), (27, 2885467), (39, 1997631), (117, 665877), (173, 450333), (351, 221959), (519, 150111), (1283, 60723), (1557, 50037), (2249, 34641), (3849, 20241), (4671, 16679), (6747, 11547)]