970909857

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{18049}}^1$

素因数の和:18237

約数の個数: 24

約数和(自身を含む): 1445444000

約数和(自身を除く): 474534143

約数列:

[1, 3, 9, 43, 129, 139, 387, 417, 1251, 5977, 17931, 18049, 53793, 54147, 162441, 776107, 2328321, 2508811, 6984963, 7526433, 22579299, 107878873, 323636619, 970909857]

約数ペア:

[(1, 970909857), (3, 323636619), (9, 107878873), (43, 22579299), (129, 7526433), (139, 6984963), (387, 2508811), (417, 2328321), (1251, 776107), (5977, 162441), (17931, 54147), (18049, 53793)]