121660497

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{3467}}^1$

素因数の和:4037

約数の個数: 24

約数和(自身を含む): 201254976

約数和(自身を除く): 79594479

約数列:

[1, 3, 7, 9, 21, 63, 557, 1671, 3467, 3899, 5013, 10401, 11697, 24269, 31203, 35091, 72807, 218421, 1931119, 5793357, 13517833, 17380071, 40553499, 121660497]

約数ペア:

[(1, 121660497), (3, 40553499), (7, 17380071), (9, 13517833), (21, 5793357), (63, 1931119), (557, 218421), (1671, 72807), (3467, 35091), (3899, 31203), (5013, 24269), (10401, 11697)]