251036127

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{5839}}^1$

素因数の和:6143

約数の個数: 24

約数和(自身を含む): 385369920

約数和(自身を除く): 134333793

約数列:

[1, 3, 9, 17, 51, 153, 281, 843, 2529, 4777, 5839, 14331, 17517, 42993, 52551, 99263, 297789, 893367, 1640759, 4922277, 14766831, 27892903, 83678709, 251036127]

約数ペア:

[(1, 251036127), (3, 83678709), (9, 27892903), (17, 14766831), (51, 4922277), (153, 1640759), (281, 893367), (843, 297789), (2529, 99263), (4777, 52551), (5839, 42993), (14331, 17517)]