138445983

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{30341}}^1$

素因数の和:30376

約数の個数: 24

約数和(自身を含む): 222103440

約数和(自身を除く): 83657457

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 30341, 91023, 273069, 394433, 819207, 1183299, 3549897, 5127629, 10649691, 15382887, 46148661, 138445983]

約数ペア:

[(1, 138445983), (3, 46148661), (9, 15382887), (13, 10649691), (27, 5127629), (39, 3549897), (117, 1183299), (169, 819207), (351, 394433), (507, 273069), (1521, 91023), (4563, 30341)]