66401451

素因数分解:

$3^5\times {\mathrm{263}}^1\times {\mathrm{1039}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 99939840

約数和(自身を除く): 33538389

約数列:

[1, 3, 9, 27, 81, 243, 263, 789, 1039, 2367, 3117, 7101, 9351, 21303, 28053, 63909, 84159, 252477, 273257, 819771, 2459313, 7377939, 22133817, 66401451]

約数ペア:

[(1, 66401451), (3, 22133817), (9, 7377939), (27, 2459313), (81, 819771), (243, 273257), (263, 252477), (789, 84159), (1039, 63909), (2367, 28053), (3117, 21303), (7101, 9351)]