8972541

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 13777920

約数和(自身を除く): 4805379

約数列:

[1, 3, 9, 19, 57, 137, 171, 383, 411, 1149, 1233, 2603, 3447, 7277, 7809, 21831, 23427, 52471, 65493, 157413, 472239, 996949, 2990847, 8972541]

約数ペア:

[(1, 8972541), (3, 2990847), (9, 996949), (19, 472239), (57, 157413), (137, 65493), (171, 52471), (383, 23427), (411, 21831), (1149, 7809), (1233, 7277), (2603, 3447)]