2000400333

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{39323}}^1$

素因数の和:39904

約数の個数: 16

約数和(自身を含む): 2758342656

約数和(自身を除く): 757942323

約数列:

[1, 3, 31, 93, 547, 1641, 16957, 39323, 50871, 117969, 1219013, 3657039, 21509681, 64529043, 666800111, 2000400333]

約数ペア:

[(1, 2000400333), (3, 666800111), (31, 64529043), (93, 21509681), (547, 3657039), (1641, 1219013), (16957, 117969), (39323, 50871)]