39997659

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{109}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 58563120

約数和(自身を除く): 18565461

約数列:

[1, 3, 13, 39, 97, 109, 291, 327, 1261, 1417, 3783, 4251, 9409, 10573, 28227, 31719, 122317, 137449, 366951, 412347, 1025581, 3076743, 13332553, 39997659]

約数ペア:

[(1, 39997659), (3, 13332553), (13, 3076743), (39, 1025581), (97, 412347), (109, 366951), (291, 137449), (327, 122317), (1261, 31719), (1417, 28227), (3783, 10573), (4251, 9409)]