82974321

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{99133}}^1$

素因数の和:99173

約数の個数: 16

約数和(自身を含む): 126891520

約数和(自身を除く): 43917199

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 99133, 297399, 892197, 2676591, 3073123, 9219369, 27658107, 82974321]

約数ペア:

[(1, 82974321), (3, 27658107), (9, 9219369), (27, 3073123), (31, 2676591), (93, 892197), (279, 297399), (837, 99133)]