316071

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 542880

約数和(自身を除く): 226809

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 173, 203, 261, 519, 609, 1211, 1557, 1827, 3633, 5017, 10899, 15051, 35119, 45153, 105357, 316071]

約数ペア:

[(1, 316071), (3, 105357), (7, 45153), (9, 35119), (21, 15051), (29, 10899), (63, 5017), (87, 3633), (173, 1827), (203, 1557), (261, 1211), (519, 609)]