242100027

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{4801}}^1$

素因数の和:5251

約数の個数: 24

約数和(自身を含む): 377552448

約数和(自身を除く): 135452421

約数列:

[1, 3, 9, 13, 39, 117, 431, 1293, 3879, 4801, 5603, 14403, 16809, 43209, 50427, 62413, 187239, 561717, 2069231, 6207693, 18623079, 26900003, 80700009, 242100027]

約数ペア:

[(1, 242100027), (3, 80700009), (9, 26900003), (13, 18623079), (39, 6207693), (117, 2069231), (431, 561717), (1293, 187239), (3879, 62413), (4801, 50427), (5603, 43209), (14403, 16809)]