127518417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47387}}^1$

素因数の和:47429

約数の個数: 24

約数和(自身を含む): 206990784

約数和(自身を除く): 79472367

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 47387, 142161, 426483, 616031, 1089901, 1848093, 3269703, 5544279, 9809109, 14168713, 42506139, 127518417]

約数ペア:

[(1, 127518417), (3, 42506139), (9, 14168713), (13, 9809109), (23, 5544279), (39, 3269703), (69, 1848093), (117, 1089901), (207, 616031), (299, 426483), (897, 142161), (2691, 47387)]