38902563

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15061}}^1$

素因数の和:15115

約数の個数: 24

約数和(自身を含む): 65790816

約数和(自身を除く): 26888253

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 15061, 45183, 105427, 135549, 316281, 617501, 948843, 1852503, 4322507, 5557509, 12967521, 38902563]

約数ペア:

[(1, 38902563), (3, 12967521), (7, 5557509), (9, 4322507), (21, 1852503), (41, 948843), (63, 617501), (123, 316281), (287, 135549), (369, 105427), (861, 45183), (2583, 15061)]