38348973

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1378

約数の個数: 36

約数和(自身を含む): 63186240

約数和(自身を除く): 24837267

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1327, 1521, 2223, 3211, 3981, 9633, 11943, 17251, 25213, 28899, 51753, 75639, 155259, 224263, 226917, 327769, 672789, 983307, 2018367, 2949921, 4260997, 12782991, 38348973]

約数ペア:

[(1, 38348973), (3, 12782991), (9, 4260997), (13, 2949921), (19, 2018367), (39, 983307), (57, 672789), (117, 327769), (169, 226917), (171, 224263), (247, 155259), (507, 75639), (741, 51753), (1327, 28899), (1521, 25213), (2223, 17251), (3211, 11943), (3981, 9633)]