77632821

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2927}}^1$

素因数の和:3361

約数の個数: 24

約数和(自身を含む): 128504064

約数和(自身を除く): 50871243

約数列:

[1, 3, 7, 9, 21, 63, 421, 1263, 2927, 2947, 3789, 8781, 8841, 20489, 26343, 26523, 61467, 184401, 1232267, 3696801, 8625869, 11090403, 25877607, 77632821]

約数ペア:

[(1, 77632821), (3, 25877607), (7, 11090403), (9, 8625869), (21, 3696801), (63, 1232267), (421, 184401), (1263, 61467), (2927, 26523), (2947, 26343), (3789, 20489), (8781, 8841)]