15529887

素因数分解:

$3^{10}\times {\mathrm{263}}^1$

素因数の和:293

約数の個数: 22

約数和(自身を含む): 23383272

約数和(自身を除く): 7853385

約数列:

[1, 3, 9, 27, 81, 243, 263, 729, 789, 2187, 2367, 6561, 7101, 19683, 21303, 59049, 63909, 191727, 575181, 1725543, 5176629, 15529887]

約数ペア:

[(1, 15529887), (3, 5176629), (9, 1725543), (27, 575181), (81, 191727), (243, 63909), (263, 59049), (729, 21303), (789, 19683), (2187, 7101), (2367, 6561)]