78961779

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7583}}^1$

素因数の和:7691

約数の個数: 24

約数和(自身を含む): 124225920

約数和(自身を除く): 45264141

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 7583, 10413, 22749, 68247, 98579, 295737, 674887, 887211, 2024661, 6073983, 8773531, 26320593, 78961779]

約数ペア:

[(1, 78961779), (3, 26320593), (9, 8773531), (13, 6073983), (39, 2024661), (89, 887211), (117, 674887), (267, 295737), (801, 98579), (1157, 68247), (3471, 22749), (7583, 10413)]