201443541

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 300773760

約数和(自身を除く): 99330219

約数列:

[1, 3, 13, 29, 39, 87, 277, 377, 643, 831, 1131, 1929, 3601, 8033, 8359, 10803, 18647, 24099, 25077, 55941, 104429, 178111, 242411, 313287, 534333, 727233, 2315443, 5165219, 6946329, 15495657, 67147847, 201443541]

約数ペア:

[(1, 201443541), (3, 67147847), (13, 15495657), (29, 6946329), (39, 5165219), (87, 2315443), (277, 727233), (377, 534333), (643, 313287), (831, 242411), (1131, 178111), (1929, 104429), (3601, 55941), (8033, 25077), (8359, 24099), (10803, 18647)]