27585909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1721}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 43249752

約数和(自身を除く): 15663843

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1721, 1781, 5163, 5343, 15489, 16029, 22373, 67119, 201357, 235777, 707331, 2121993, 3065101, 9195303, 27585909]

約数ペア:

[(1, 27585909), (3, 9195303), (9, 3065101), (13, 2121993), (39, 707331), (117, 235777), (137, 201357), (411, 67119), (1233, 22373), (1721, 16029), (1781, 15489), (5163, 5343)]