9845979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 15724800

約数和(自身を除く): 5878821

約数列:

[1, 3, 11, 13, 33, 39, 59, 143, 177, 389, 429, 649, 767, 1167, 1947, 2301, 4279, 5057, 8437, 12837, 15171, 22951, 25311, 55627, 68853, 166881, 252461, 298363, 757383, 895089, 3281993, 9845979]

約数ペア:

[(1, 9845979), (3, 3281993), (11, 895089), (13, 757383), (33, 298363), (39, 252461), (59, 166881), (143, 68853), (177, 55627), (389, 25311), (429, 22951), (649, 15171), (767, 12837), (1167, 8437), (1947, 5057), (2301, 4279)]