901342923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{491731}}^1$

素因数の和:491794

約数の個数: 16

約数和(自身を含む): 1321775616

約数和(自身を除く): 420432693

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 491731, 1475193, 6392503, 19177509, 23111357, 69334071, 300447641, 901342923]

約数ペア:

[(1, 901342923), (3, 300447641), (13, 69334071), (39, 23111357), (47, 19177509), (141, 6392503), (611, 1475193), (1833, 491731)]