920077533

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{1297}}^1$

素因数の和:1498

約数の個数: 36

約数和(自身を含む): 1399698300

約数和(自身を除く): 479620767

約数列:

[1, 3, 9, 23, 69, 149, 207, 447, 529, 1297, 1341, 1587, 3427, 3891, 4761, 10281, 11673, 29831, 30843, 78821, 89493, 193253, 236463, 268479, 579759, 686113, 709389, 1739277, 2058339, 4444819, 6175017, 13334457, 40003371, 102230837, 306692511, 920077533]

約数ペア:

[(1, 920077533), (3, 306692511), (9, 102230837), (23, 40003371), (69, 13334457), (149, 6175017), (207, 4444819), (447, 2058339), (529, 1739277), (1297, 709389), (1341, 686113), (1587, 579759), (3427, 268479), (3891, 236463), (4761, 193253), (10281, 89493), (11673, 78821), (29831, 30843)]