61353621

素因数分解:

$3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2131}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 101551424

約数和(自身を除く): 40197803

約数列:

[1, 3, 7, 9, 21, 63, 457, 1371, 2131, 3199, 4113, 6393, 9597, 14917, 19179, 28791, 44751, 134253, 973867, 2921601, 6817069, 8764803, 20451207, 61353621]

約数ペア:

[(1, 61353621), (3, 20451207), (7, 8764803), (9, 6817069), (21, 2921601), (63, 973867), (457, 134253), (1371, 44751), (2131, 28791), (3199, 19179), (4113, 14917), (6393, 9597)]