153397269

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{18959}}^1$

素因数の和:19025

約数の個数: 24

約数和(自身を含む): 236620800

約数和(自身を除く): 83223531

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 8091, 18959, 56877, 170631, 549811, 587729, 1649433, 1763187, 4948299, 5289561, 17044141, 51132423, 153397269]

約数ペア:

[(1, 153397269), (3, 51132423), (9, 17044141), (29, 5289561), (31, 4948299), (87, 1763187), (93, 1649433), (261, 587729), (279, 549811), (899, 170631), (2697, 56877), (8091, 18959)]