54272421

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2273}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 89868480

約数和(自身を除く): 35596059

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 2273, 2653, 3411, 6819, 7959, 15911, 20457, 23877, 47733, 143199, 861467, 2584401, 6030269, 7753203, 18090807, 54272421]

約数ペア:

[(1, 54272421), (3, 18090807), (7, 7753203), (9, 6030269), (21, 2584401), (63, 861467), (379, 143199), (1137, 47733), (2273, 23877), (2653, 20457), (3411, 15911), (6819, 7959)]