613436427

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{19889}}^1$

素因数の和:20067

約数の個数: 24

約数和(自身を含む): 930852000

約数和(自身を除く): 317415573

約数列:

[1, 3, 9, 23, 69, 149, 207, 447, 1341, 3427, 10281, 19889, 30843, 59667, 179001, 457447, 1372341, 2963461, 4117023, 8890383, 26671149, 68159603, 204478809, 613436427]

約数ペア:

[(1, 613436427), (3, 204478809), (9, 68159603), (23, 26671149), (69, 8890383), (149, 4117023), (207, 2963461), (447, 1372341), (1341, 457447), (3427, 179001), (10281, 59667), (19889, 30843)]