252172017

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{3469}}^1$

素因数の和:3713

約数の個数: 24

約数和(自身を含む): 375134760

約数和(自身を除く): 122962743

約数列:

[1, 3, 9, 41, 123, 197, 369, 591, 1773, 3469, 8077, 10407, 24231, 31221, 72693, 142229, 426687, 683393, 1280061, 2050179, 6150537, 28019113, 84057339, 252172017]

約数ペア:

[(1, 252172017), (3, 84057339), (9, 28019113), (41, 6150537), (123, 2050179), (197, 1280061), (369, 683393), (591, 426687), (1773, 142229), (3469, 72693), (8077, 31221), (10407, 24231)]