108646839

素因数分解:

$3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2261

約数の個数: 40

約数和(自身を含む): 187656480

約数和(自身を除く): 79009641

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 267, 567, 623, 801, 1869, 2153, 2403, 5607, 6459, 7209, 15071, 16821, 19377, 45213, 50463, 58131, 135639, 174393, 191617, 406917, 574851, 1220751, 1341319, 1724553, 4023957, 5173659, 12071871, 15520977, 36215613, 108646839]

約数ペア:

[(1, 108646839), (3, 36215613), (7, 15520977), (9, 12071871), (21, 5173659), (27, 4023957), (63, 1724553), (81, 1341319), (89, 1220751), (189, 574851), (267, 406917), (567, 191617), (623, 174393), (801, 135639), (1869, 58131), (2153, 50463), (2403, 45213), (5607, 19377), (6459, 16821), (7209, 15071)]