15117399

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 23946624

約数和(自身を除く): 8829225

約数列:

[1, 3, 9, 11, 33, 99, 311, 491, 933, 1473, 2799, 3421, 4419, 5401, 10263, 16203, 30789, 48609, 152701, 458103, 1374309, 1679711, 5039133, 15117399]

約数ペア:

[(1, 15117399), (3, 5039133), (9, 1679711), (11, 1374309), (33, 458103), (99, 152701), (311, 48609), (491, 30789), (933, 16203), (1473, 10263), (2799, 5401), (3421, 4419)]