528047991

素因数分解:

$3^5\times {\mathrm{157}}^1\times {\mathrm{13841}}^1$

素因数の和:14013

約数の個数: 24

約数和(自身を含む): 796081104

約数和(自身を除く): 268033113

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 1413, 4239, 12717, 13841, 38151, 41523, 124569, 373707, 1121121, 2173037, 3363363, 6519111, 19557333, 58671999, 176015997, 528047991]

約数ペア:

[(1, 528047991), (3, 176015997), (9, 58671999), (27, 19557333), (81, 6519111), (157, 3363363), (243, 2173037), (471, 1121121), (1413, 373707), (4239, 124569), (12717, 41523), (13841, 38151)]