312094521

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{6761}}^1$

素因数の和:7013

約数の個数: 24

約数和(自身を含む): 472582656

約数和(自身を除く): 160488135

約数列:

[1, 3, 9, 23, 69, 207, 223, 669, 2007, 5129, 6761, 15387, 20283, 46161, 60849, 155503, 466509, 1399527, 1507703, 4523109, 13569327, 34677169, 104031507, 312094521]

約数ペア:

[(1, 312094521), (3, 104031507), (9, 34677169), (23, 13569327), (69, 4523109), (207, 1507703), (223, 1399527), (669, 466509), (2007, 155503), (5129, 60849), (6761, 46161), (15387, 20283)]