261041094

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{162947}}^1$

素因数の和:163044

約数の個数: 24

約数和(自身を含む): 571947480

約数和(自身を除く): 310906386

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 162947, 325894, 488841, 977682, 1466523, 2933046, 14502283, 29004566, 43506849, 87013698, 130520547, 261041094]

約数ペア:

[(1, 261041094), (2, 130520547), (3, 87013698), (6, 43506849), (9, 29004566), (18, 14502283), (89, 2933046), (178, 1466523), (267, 977682), (534, 488841), (801, 325894), (1602, 162947)]