38629983

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13831}}^1$

素因数の和:13867

約数の個数: 24

約数和(自身を含む): 63073920

約数和(自身を除く): 24443937

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 13831, 41493, 96817, 262789, 290451, 677719, 788367, 1839523, 2033157, 5518569, 12876661, 38629983]

約数ペア:

[(1, 38629983), (3, 12876661), (7, 5518569), (19, 2033157), (21, 1839523), (49, 788367), (57, 677719), (133, 290451), (147, 262789), (399, 96817), (931, 41493), (2793, 13831)]