40429701

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1450

約数の個数: 36

約数和(自身を含む): 66612000

約数和(自身を除く): 26182299

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1399, 1521, 2223, 3211, 4197, 9633, 12591, 18187, 26581, 28899, 54561, 79743, 163683, 236431, 239229, 345553, 709293, 1036659, 2127879, 3109977, 4492189, 13476567, 40429701]

約数ペア:

[(1, 40429701), (3, 13476567), (9, 4492189), (13, 3109977), (19, 2127879), (39, 1036659), (57, 709293), (117, 345553), (169, 239229), (171, 236431), (247, 163683), (507, 79743), (741, 54561), (1399, 28899), (1521, 26581), (2223, 18187), (3211, 12591), (4197, 9633)]