55390401

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2341}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 87684480

約数和(自身を除く): 32294079

約数列:

[1, 3, 9, 11, 33, 99, 239, 717, 2151, 2341, 2629, 7023, 7887, 21069, 23661, 25751, 77253, 231759, 559499, 1678497, 5035491, 6154489, 18463467, 55390401]

約数ペア:

[(1, 55390401), (3, 18463467), (9, 6154489), (11, 5035491), (33, 1678497), (99, 559499), (239, 231759), (717, 77253), (2151, 25751), (2341, 23661), (2629, 21069), (7023, 7887)]