1237401

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 2021760

約数和(自身を除く): 784359

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 431, 957, 1293, 2871, 3879, 4741, 12499, 14223, 37497, 42669, 112491, 137489, 412467, 1237401]

約数ペア:

[(1, 1237401), (3, 412467), (9, 137489), (11, 112491), (29, 42669), (33, 37497), (87, 14223), (99, 12499), (261, 4741), (319, 3879), (431, 2871), (957, 1293)]