77771631

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{21407}}^1$

素因数の和:21590

約数の個数: 16

約数和(自身を含む): 119199744

約数和(自身を除く): 41428113

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 21407, 64221, 149849, 449547, 3703411, 11110233, 25923877, 77771631]

約数ペア:

[(1, 77771631), (3, 25923877), (7, 11110233), (21, 3703411), (173, 449547), (519, 149849), (1211, 64221), (3633, 21407)]