498520269

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137447}}^1$

素因数の和:137497

約数の個数: 24

約数和(自身を含む): 800497152

約数和(自身を除く): 301976883

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 137447, 412341, 1237023, 1786811, 4260857, 5360433, 12782571, 16081299, 38347713, 55391141, 166173423, 498520269]

約数ペア:

[(1, 498520269), (3, 166173423), (9, 55391141), (13, 38347713), (31, 16081299), (39, 12782571), (93, 5360433), (117, 4260857), (279, 1786811), (403, 1237023), (1209, 412341), (3627, 137447)]