471004821

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{28001}}^1$

素因数の和:28106

約数の個数: 32

約数和(自身を含む): 806457600

約数和(自身を除く): 335452779

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 5607, 16821, 28001, 84003, 196007, 252009, 588021, 756027, 1764063, 2492089, 5292189, 7476267, 17444623, 22428801, 52333869, 67286403, 157001607, 471004821]

約数ペア:

[(1, 471004821), (3, 157001607), (7, 67286403), (9, 52333869), (21, 22428801), (27, 17444623), (63, 7476267), (89, 5292189), (189, 2492089), (267, 1764063), (623, 756027), (801, 588021), (1869, 252009), (2403, 196007), (5607, 84003), (16821, 28001)]