228447549

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{3491}}^1$

素因数の和:4169

約数の個数: 24

約数和(自身を含む): 360625824

約数和(自身を除く): 132178275

約数列:

[1, 3, 9, 11, 33, 99, 661, 1983, 3491, 5949, 7271, 10473, 21813, 31419, 38401, 65439, 115203, 345609, 2307551, 6922653, 20767959, 25383061, 76149183, 228447549]

約数ペア:

[(1, 228447549), (3, 76149183), (9, 25383061), (11, 20767959), (33, 6922653), (99, 2307551), (661, 345609), (1983, 115203), (3491, 65439), (5949, 38401), (7271, 31419), (10473, 21813)]