538119477

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{123791}}^1$

素因数の和:123830

約数の個数: 32

約数和(自身を含む): 950722560

約数和(自身を除く): 412603083

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 123791, 371373, 866537, 1114119, 2599611, 2847193, 3342357, 7798833, 8541579, 19930351, 23396499, 25624737, 59791053, 76874211, 179373159, 538119477]

約数ペア:

[(1, 538119477), (3, 179373159), (7, 76874211), (9, 59791053), (21, 25624737), (23, 23396499), (27, 19930351), (63, 8541579), (69, 7798833), (161, 3342357), (189, 2847193), (207, 2599611), (483, 1114119), (621, 866537), (1449, 371373), (4347, 123791)]