864115551

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 1376942112

約数和(自身を除く): 512826561

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 331, 421, 477, 689, 993, 1263, 2067, 2979, 3789, 4303, 5473, 6201, 12909, 16419, 17543, 22313, 38727, 49257, 52629, 66939, 139351, 157887, 200817, 228059, 290069, 418053, 684177, 870207, 1254159, 1811563, 2052531, 2610621, 5434689, 7385603, 16304067, 22156809, 66470427, 96012839, 288038517, 864115551]

約数ペア:

[(1, 864115551), (3, 288038517), (9, 96012839), (13, 66470427), (39, 22156809), (53, 16304067), (117, 7385603), (159, 5434689), (331, 2610621), (421, 2052531), (477, 1811563), (689, 1254159), (993, 870207), (1263, 684177), (2067, 418053), (2979, 290069), (3789, 228059), (4303, 200817), (5473, 157887), (6201, 139351), (12909, 66939), (16419, 52629), (17543, 49257), (22313, 38727)]