66458439

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 98017920

約数和(自身を除く): 31559481

約数列:

[1, 3, 9, 67, 201, 307, 359, 603, 921, 1077, 2763, 3231, 20569, 24053, 61707, 72159, 110213, 185121, 216477, 330639, 991917, 7384271, 22152813, 66458439]

約数ペア:

[(1, 66458439), (3, 22152813), (9, 7384271), (67, 991917), (201, 330639), (307, 216477), (359, 185121), (603, 110213), (921, 72159), (1077, 61707), (2763, 24053), (3231, 20569)]