213327228

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{109063}}^1$

素因数の和:109233

約数の個数: 24

約数和(自身を含む): 500821888

約数和(自身を除く): 287494660

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 109063, 218126, 327189, 436252, 654378, 1308756, 17777269, 35554538, 53331807, 71109076, 106663614, 213327228]

約数ペア:

[(1, 213327228), (2, 106663614), (3, 71109076), (4, 53331807), (6, 35554538), (12, 17777269), (163, 1308756), (326, 654378), (489, 436252), (652, 327189), (978, 218126), (1956, 109063)]