420075867

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1\times {\mathrm{1907}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 566721792

約数和(自身を除く): 146645925

約数列:

[1, 3, 101, 303, 727, 1907, 2181, 5721, 73427, 192607, 220281, 577821, 1386389, 4159167, 140025289, 420075867]

約数ペア:

[(1, 420075867), (3, 140025289), (101, 4159167), (303, 1386389), (727, 577821), (1907, 220281), (2181, 192607), (5721, 73427)]