201520777761

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{959801}}^1$

素因数の和:960417

約数の個数: 24

約数和(自身を含む): 298709578440

約数和(自身を除く): 97188800679

約数列:

[1, 3, 9, 41, 123, 369, 569, 1707, 5121, 23329, 69987, 209961, 959801, 2879403, 8638209, 39351841, 118055523, 354166569, 546126769, 1638380307, 4915140921, 22391197529, 67173592587, 201520777761]

約数ペア:

[(1, 201520777761), (3, 67173592587), (9, 22391197529), (41, 4915140921), (123, 1638380307), (369, 546126769), (569, 354166569), (1707, 118055523), (5121, 39351841), (23329, 8638209), (69987, 2879403), (209961, 959801)]