274705491

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{4519}}^1$

素因数の和:5426

約数の個数: 16

約数和(自身を含む): 382717440

約数和(自身を除く): 108011949

約数列:

[1, 3, 23, 69, 881, 2643, 4519, 13557, 20263, 60789, 103937, 311811, 3981239, 11943717, 91568497, 274705491]

約数ペア:

[(1, 274705491), (3, 91568497), (23, 11943717), (69, 3981239), (881, 311811), (2643, 103937), (4519, 60789), (13557, 20263)]