61388361

素因数分解:

$3^6\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:912

約数の個数: 28

約数和(自身を含む): 93018672

約数和(自身を除く): 31630311

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 729, 787, 963, 2361, 2889, 7083, 8667, 21249, 26001, 63747, 78003, 84209, 191241, 252627, 573723, 757881, 2273643, 6820929, 20462787, 61388361]

約数ペア:

[(1, 61388361), (3, 20462787), (9, 6820929), (27, 2273643), (81, 757881), (107, 573723), (243, 252627), (321, 191241), (729, 84209), (787, 78003), (963, 63747), (2361, 26001), (2889, 21249), (7083, 8667)]