2747178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21803}}^1$

素因数の和:21818

約数の個数: 24

約数和(自身を含む): 6802848

約数和(自身を除く): 4055670

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21803, 43606, 65409, 130818, 152621, 196227, 305242, 392454, 457863, 915726, 1373589, 2747178]

約数ペア:

[(1, 2747178), (2, 1373589), (3, 915726), (6, 457863), (7, 392454), (9, 305242), (14, 196227), (18, 152621), (21, 130818), (42, 65409), (63, 43606), (126, 21803)]