163631433

素因数分解:

$3^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{2213}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 254415168

約数和(自身を除く): 90783735

約数列:

[1, 3, 7, 21, 49, 147, 503, 1509, 2213, 3521, 6639, 10563, 15491, 24647, 46473, 73941, 108437, 325311, 1113139, 3339417, 7791973, 23375919, 54543811, 163631433]

約数ペア:

[(1, 163631433), (3, 54543811), (7, 23375919), (21, 7791973), (49, 3339417), (147, 1113139), (503, 325311), (1509, 108437), (2213, 73941), (3521, 46473), (6639, 24647), (10563, 15491)]