868291209

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 1310858640

約数和(自身を除く): 442567431

約数列:

[1, 3, 9, 53, 89, 113, 159, 181, 267, 339, 477, 543, 801, 1017, 1629, 4717, 5989, 9593, 10057, 14151, 16109, 17967, 20453, 28779, 30171, 42453, 48327, 53901, 61359, 86337, 90513, 144981, 184077, 533021, 853777, 1084009, 1599063, 1820317, 2561331, 3252027, 4797189, 5460951, 7683993, 9756081, 16382853, 96476801, 289430403, 868291209]

約数ペア:

[(1, 868291209), (3, 289430403), (9, 96476801), (53, 16382853), (89, 9756081), (113, 7683993), (159, 5460951), (181, 4797189), (267, 3252027), (339, 2561331), (477, 1820317), (543, 1599063), (801, 1084009), (1017, 853777), (1629, 533021), (4717, 184077), (5989, 144981), (9593, 90513), (10057, 86337), (14151, 61359), (16109, 53901), (17967, 48327), (20453, 42453), (28779, 30171)]