147045339

素因数分解:

$3^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{2389}}^1$

素因数の和:3379

約数の個数: 24

約数和(自身を含む): 243091680

約数和(自身を除く): 96046341

約数列:

[1, 3, 7, 9, 21, 63, 977, 2389, 2931, 6839, 7167, 8793, 16723, 20517, 21501, 50169, 61551, 150507, 2334053, 7002159, 16338371, 21006477, 49015113, 147045339]

約数ペア:

[(1, 147045339), (3, 49015113), (7, 21006477), (9, 16338371), (21, 7002159), (63, 2334053), (977, 150507), (2389, 61551), (2931, 50169), (6839, 21501), (7167, 20517), (8793, 16723)]