54981549

素因数分解:

$3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1063}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 90959232

約数和(自身を除く): 35977683

約数列:

[1, 3, 7, 9, 21, 63, 821, 1063, 2463, 3189, 5747, 7389, 7441, 9567, 17241, 22323, 51723, 66969, 872723, 2618169, 6109061, 7854507, 18327183, 54981549]

約数ペア:

[(1, 54981549), (3, 18327183), (7, 7854507), (9, 6109061), (21, 2618169), (63, 872723), (821, 66969), (1063, 51723), (2463, 22323), (3189, 17241), (5747, 9567), (7389, 7441)]