33400311

素因数分解:

$3^1\times 7^4\times {\mathrm{4637}}^1$

素因数の和:4668

約数の個数: 20

約数和(自身を含む): 51964152

約数和(自身を除く): 18563841

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 4637, 7203, 13911, 32459, 97377, 227213, 681639, 1590491, 4771473, 11133437, 33400311]

約数ペア:

[(1, 33400311), (3, 11133437), (7, 4771473), (21, 1590491), (49, 681639), (147, 227213), (343, 97377), (1029, 32459), (2401, 13911), (4637, 7203)]