15661947843

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{4051}}^1\times {\mathrm{14813}}^1$

素因数の和:18899

約数の個数: 24

約数和(自身を含む): 23410267920

約数和(自身を除く): 7748320077

約数列:

[1, 3, 9, 29, 87, 261, 4051, 12153, 14813, 36459, 44439, 117479, 133317, 352437, 429577, 1057311, 1288731, 3866193, 60007463, 180022389, 540067167, 1740216427, 5220649281, 15661947843]

約数ペア:

[(1, 15661947843), (3, 5220649281), (9, 1740216427), (29, 540067167), (87, 180022389), (261, 60007463), (4051, 3866193), (12153, 1288731), (14813, 1057311), (36459, 429577), (44439, 352437), (117479, 133317)]