253442301

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{601}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 396684288

約数和(自身を除く): 143241987

約数列:

[1, 3, 7, 21, 43, 129, 301, 467, 601, 903, 1401, 1803, 3269, 4207, 9807, 12621, 20081, 25843, 60243, 77529, 140567, 180901, 280667, 421701, 542703, 842001, 1964669, 5894007, 12068681, 36206043, 84480767, 253442301]

約数ペア:

[(1, 253442301), (3, 84480767), (7, 36206043), (21, 12068681), (43, 5894007), (129, 1964669), (301, 842001), (467, 542703), (601, 421701), (903, 280667), (1401, 180901), (1803, 140567), (3269, 77529), (4207, 60243), (9807, 25843), (12621, 20081)]