168821199

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{44983}}^1$

素因数の和:45131

約数の個数: 16

約数和(自身を含む): 251910400

約数和(自身を除く): 83089201

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 44983, 134949, 404847, 1214541, 6252637, 18757911, 56273733, 168821199]

約数ペア:

[(1, 168821199), (3, 56273733), (9, 18757911), (27, 6252637), (139, 1214541), (417, 404847), (1251, 134949), (3753, 44983)]