181899495

素因数分解:

$3^2\times 5^1\times {\mathrm{4042211}}^1$

素因数の和:4042222

約数の個数: 12

約数和(自身を含む): 315292536

約数和(自身を除く): 133393041

約数列:

[1, 3, 5, 9, 15, 45, 4042211, 12126633, 20211055, 36379899, 60633165, 181899495]

約数ペア:

[(1, 181899495), (3, 60633165), (5, 36379899), (9, 20211055), (15, 12126633), (45, 4042211)]