763669881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{10151}}^1$

素因数の和:10813

約数の個数: 24

約数和(自身を含む): 1189895616

約数和(自身を除く): 426225735

約数列:

[1, 3, 9, 13, 39, 117, 643, 1929, 5787, 8359, 10151, 25077, 30453, 75231, 91359, 131963, 395889, 1187667, 6527093, 19581279, 58743837, 84852209, 254556627, 763669881]

約数ペア:

[(1, 763669881), (3, 254556627), (9, 84852209), (13, 58743837), (39, 19581279), (117, 6527093), (643, 1187667), (1929, 395889), (5787, 131963), (8359, 91359), (10151, 75231), (25077, 30453)]