31040394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67187}}^1$

素因数の和:67210

約数の個数: 32

約数和(自身を含む): 77400576

約数和(自身を除く): 46360182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 67187, 134374, 201561, 403122, 470309, 739057, 940618, 1410927, 1478114, 2217171, 2821854, 4434342, 5173399, 10346798, 15520197, 31040394]

約数ペア:

[(1, 31040394), (2, 15520197), (3, 10346798), (6, 5173399), (7, 4434342), (11, 2821854), (14, 2217171), (21, 1478114), (22, 1410927), (33, 940618), (42, 739057), (66, 470309), (77, 403122), (154, 201561), (231, 134374), (462, 67187)]