397683

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 698880

約数和(自身を除く): 301197

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 103, 117, 143, 297, 309, 351, 429, 927, 1133, 1287, 1339, 2781, 3399, 3861, 4017, 10197, 12051, 14729, 30591, 36153, 44187, 132561, 397683]

約数ペア:

[(1, 397683), (3, 132561), (9, 44187), (11, 36153), (13, 30591), (27, 14729), (33, 12051), (39, 10197), (99, 4017), (103, 3861), (117, 3399), (143, 2781), (297, 1339), (309, 1287), (351, 1133), (429, 927)]