990507

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 1527552

約数和(自身を除く): 537045

約数列:

[1, 3, 7, 21, 101, 303, 467, 707, 1401, 2121, 3269, 9807, 47167, 141501, 330169, 990507]

約数ペア:

[(1, 990507), (3, 330169), (7, 141501), (21, 47167), (101, 9807), (303, 3269), (467, 2121), (707, 1401)]