721567770069

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1\times {\mathrm{24371}}^1$

素因数の和:25281

約数の個数: 32

約数和(自身を含む): 981555978240

約数和(自身を除く): 259988208171

約数列:

[1, 3, 71, 213, 229, 607, 687, 1821, 16259, 24371, 43097, 48777, 73113, 129291, 139003, 417009, 1730341, 5191023, 5580959, 9869213, 14793197, 16742877, 29607639, 44379591, 396248089, 1050316987, 1188744267, 3150950961, 3387642113, 10162926339, 240522590023, 721567770069]

約数ペア:

[(1, 721567770069), (3, 240522590023), (71, 10162926339), (213, 3387642113), (229, 3150950961), (607, 1188744267), (687, 1050316987), (1821, 396248089), (16259, 44379591), (24371, 29607639), (43097, 16742877), (48777, 14793197), (73113, 9869213), (129291, 5580959), (139003, 5191023), (417009, 1730341)]