205257429

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{44983}}^1$

素因数の和:45018

約数の個数: 24

約数和(自身を含む): 329282880

約数和(自身を除く): 124025451

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 44983, 134949, 404847, 584779, 1214541, 1754337, 5263011, 7602127, 15789033, 22806381, 68419143, 205257429]

約数ペア:

[(1, 205257429), (3, 68419143), (9, 22806381), (13, 15789033), (27, 7602127), (39, 5263011), (117, 1754337), (169, 1214541), (351, 584779), (507, 404847), (1521, 134949), (4563, 44983)]