15208281

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 24148800

約数和(自身を除く): 8940519

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 1031, 1341, 1639, 3093, 4917, 9279, 11341, 14751, 34023, 102069, 153619, 460857, 1382571, 1689809, 5069427, 15208281]

約数ペア:

[(1, 15208281), (3, 5069427), (9, 1689809), (11, 1382571), (33, 460857), (99, 153619), (149, 102069), (447, 34023), (1031, 14751), (1341, 11341), (1639, 9279), (3093, 4917)]