168164031

素因数分解:

$3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{2797}}^1$

素因数の和:3223

約数の個数: 24

約数和(自身を含む): 261557040

約数和(自身を除く): 93393009

約数列:

[1, 3, 7, 21, 49, 147, 409, 1227, 2797, 2863, 8391, 8589, 19579, 20041, 58737, 60123, 137053, 411159, 1143973, 3431919, 8007811, 24023433, 56054677, 168164031]

約数ペア:

[(1, 168164031), (3, 56054677), (7, 24023433), (21, 8007811), (49, 3431919), (147, 1143973), (409, 411159), (1227, 137053), (2797, 60123), (2863, 58737), (8391, 20041), (8589, 19579)]