331348431

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{26417}}^1$

素因数の和:26570

約数の個数: 16

約数和(自身を含む): 457771104

約数和(自身を除く): 126422673

約数列:

[1, 3, 37, 111, 113, 339, 4181, 12543, 26417, 79251, 977429, 2932287, 2985121, 8955363, 110449477, 331348431]

約数ペア:

[(1, 331348431), (3, 110449477), (37, 8955363), (111, 2985121), (113, 2932287), (339, 977429), (4181, 79251), (12543, 26417)]