90563187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{557}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 142490880

約数和(自身を除く): 51927693

約数列:

[1, 3, 11, 13, 33, 39, 143, 379, 429, 557, 1137, 1671, 4169, 4927, 6127, 7241, 12507, 14781, 18381, 21723, 54197, 79651, 162591, 211103, 238953, 633309, 2322133, 2744339, 6966399, 8233017, 30187729, 90563187]

約数ペア:

[(1, 90563187), (3, 30187729), (11, 8233017), (13, 6966399), (33, 2744339), (39, 2322133), (143, 633309), (379, 238953), (429, 211103), (557, 162591), (1137, 79651), (1671, 54197), (4169, 21723), (4927, 18381), (6127, 14781), (7241, 12507)]