128810547

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9677}}^1$

素因数の和:9732

約数の個数: 32

約数和(自身を含む): 209044800

約数和(自身を除く): 80234253

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 4437, 9677, 13311, 29031, 87093, 164509, 261279, 280633, 493527, 841899, 1480581, 2525697, 4441743, 4770761, 7577091, 14312283, 42936849, 128810547]

約数ペア:

[(1, 128810547), (3, 42936849), (9, 14312283), (17, 7577091), (27, 4770761), (29, 4441743), (51, 2525697), (87, 1480581), (153, 841899), (261, 493527), (459, 280633), (493, 261279), (783, 164509), (1479, 87093), (4437, 29031), (9677, 13311)]