2227941

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 3444480

約数和(自身を除く): 1216539

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 229, 423, 687, 1081, 2061, 3243, 5267, 9729, 10763, 15801, 32289, 47403, 96867, 247549, 742647, 2227941]

約数ペア:

[(1, 2227941), (3, 742647), (9, 247549), (23, 96867), (47, 47403), (69, 32289), (141, 15801), (207, 10763), (229, 9729), (423, 5267), (687, 3243), (1081, 2061)]