38975517

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32561}}^1$

素因数の和:32593

約数の個数: 24

約数和(自身を含む): 67728960

約数和(自身を除く): 28753443

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 32561, 97683, 227927, 293049, 618659, 683781, 1855977, 2051343, 4330613, 5567931, 12991839, 38975517]

約数ペア:

[(1, 38975517), (3, 12991839), (7, 5567931), (9, 4330613), (19, 2051343), (21, 1855977), (57, 683781), (63, 618659), (133, 293049), (171, 227927), (399, 97683), (1197, 32561)]