78916677

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 124207104

約数和(自身を除く): 45290427

約数列:

[1, 3, 7, 21, 41, 123, 151, 287, 453, 607, 861, 1057, 1821, 3171, 4249, 6191, 12747, 18573, 24887, 43337, 74661, 91657, 130011, 174209, 274971, 522627, 641599, 1924797, 3757937, 11273811, 26305559, 78916677]

約数ペア:

[(1, 78916677), (3, 26305559), (7, 11273811), (21, 3757937), (41, 1924797), (123, 641599), (151, 522627), (287, 274971), (453, 174209), (607, 130011), (861, 91657), (1057, 74661), (1821, 43337), (3171, 24887), (4249, 18573), (6191, 12747)]