655124710239

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1021}}^1\times {\mathrm{1931}}^1$

素因数の和:3389

約数の個数: 64

約数和(自身を含む): 1005891317760

約数和(自身を除く): 350766607521

約数列:

[1, 3, 9, 27, 31, 93, 279, 397, 837, 1021, 1191, 1931, 3063, 3573, 5793, 9189, 10719, 12307, 17379, 27567, 31651, 36921, 52137, 59861, 94953, 110763, 179583, 284859, 332289, 405337, 538749, 766607, 854577, 1216011, 1616247, 1971551, 2299821, 3648033, 5914653, 6899463, 10944099, 12565447, 17743959, 20698389, 23764817, 37696341, 53231877, 61118081, 71294451, 113089023, 183354243, 213883353, 339267069, 550062729, 641650059, 782705747, 1650188187, 2348117241, 7044351723, 21133055169, 24263878157, 72791634471, 218374903413, 655124710239]

約数ペア:

[(1, 655124710239), (3, 218374903413), (9, 72791634471), (27, 24263878157), (31, 21133055169), (93, 7044351723), (279, 2348117241), (397, 1650188187), (837, 782705747), (1021, 641650059), (1191, 550062729), (1931, 339267069), (3063, 213883353), (3573, 183354243), (5793, 113089023), (9189, 71294451), (10719, 61118081), (12307, 53231877), (17379, 37696341), (27567, 23764817), (31651, 20698389), (36921, 17743959), (52137, 12565447), (59861, 10944099), (94953, 6899463), (110763, 5914653), (179583, 3648033), (284859, 2299821), (332289, 1971551), (405337, 1616247), (538749, 1216011), (766607, 854577)]