345872013

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{40213}}^1$

素因数の和:40324

約数の個数: 16

約数和(自身を含む): 478707456

約数和(自身を除く): 132835443

約数列:

[1, 3, 47, 61, 141, 183, 2867, 8601, 40213, 120639, 1890011, 2452993, 5670033, 7358979, 115290671, 345872013]

約数ペア:

[(1, 345872013), (3, 115290671), (47, 7358979), (61, 5670033), (141, 2452993), (183, 1890011), (2867, 120639), (8601, 40213)]