397046271

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 580773888

約数和(自身を除く): 183727617

約数列:

[1, 3, 17, 47, 51, 71, 141, 213, 799, 1207, 2333, 2397, 3337, 3621, 6999, 10011, 39661, 56729, 109651, 118983, 165643, 170187, 328953, 496929, 1864067, 2815931, 5592201, 7785221, 8447793, 23355663, 132348757, 397046271]

約数ペア:

[(1, 397046271), (3, 132348757), (17, 23355663), (47, 8447793), (51, 7785221), (71, 5592201), (141, 2815931), (213, 1864067), (799, 496929), (1207, 328953), (2333, 170187), (2397, 165643), (3337, 118983), (3621, 109651), (6999, 56729), (10011, 39661)]