40555827

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1381}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 63384048

約数和(自身を除く): 22828221

約数列:

[1, 3, 9, 13, 39, 117, 251, 753, 1381, 2259, 3263, 4143, 9789, 12429, 17953, 29367, 53859, 161577, 346631, 1039893, 3119679, 4506203, 13518609, 40555827]

約数ペア:

[(1, 40555827), (3, 13518609), (9, 4506203), (13, 3119679), (39, 1039893), (117, 346631), (251, 161577), (753, 53859), (1381, 29367), (2259, 17953), (3263, 12429), (4143, 9789)]