29381037

素因数分解:

$3^1\times 7^4\times {\mathrm{4079}}^1$

素因数の和:4110

約数の個数: 20

約数和(自身を含む): 45712320

約数和(自身を除く): 16331283

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 4079, 7203, 12237, 28553, 85659, 199871, 599613, 1399097, 4197291, 9793679, 29381037]

約数ペア:

[(1, 29381037), (3, 9793679), (7, 4197291), (21, 1399097), (49, 599613), (147, 199871), (343, 85659), (1029, 28553), (2401, 12237), (4079, 7203)]