715698423

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 1195001808

約数和(自身を除く): 479303385

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 101, 121, 241, 243, 297, 303, 363, 723, 891, 909, 1089, 1111, 2169, 2651, 2673, 2727, 3267, 3333, 6507, 7953, 8181, 9801, 9999, 12221, 19521, 23859, 24341, 24543, 29161, 29403, 29997, 36663, 58563, 71577, 73023, 87483, 89991, 109989, 214731, 219069, 262449, 267751, 269973, 329967, 644193, 657207, 787347, 803253, 989901, 1971621, 2362041, 2409759, 2945261, 2969703, 5914863, 7086123, 7229277, 8835783, 21687831, 26507349, 65063493, 79522047, 238566141, 715698423]

約数ペア:

[(1, 715698423), (3, 238566141), (9, 79522047), (11, 65063493), (27, 26507349), (33, 21687831), (81, 8835783), (99, 7229277), (101, 7086123), (121, 5914863), (241, 2969703), (243, 2945261), (297, 2409759), (303, 2362041), (363, 1971621), (723, 989901), (891, 803253), (909, 787347), (1089, 657207), (1111, 644193), (2169, 329967), (2651, 269973), (2673, 267751), (2727, 262449), (3267, 219069), (3333, 214731), (6507, 109989), (7953, 89991), (8181, 87483), (9801, 73023), (9999, 71577), (12221, 58563), (19521, 36663), (23859, 29997), (24341, 29403), (24543, 29161)]