39639621

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 22291899

約数列:

[1, 3, 7, 21, 89, 127, 167, 267, 381, 501, 623, 889, 1169, 1869, 2667, 3507, 11303, 14863, 21209, 33909, 44589, 63627, 79121, 104041, 148463, 237363, 312123, 445389, 1887601, 5662803, 13213207, 39639621]

約数ペア:

[(1, 39639621), (3, 13213207), (7, 5662803), (21, 1887601), (89, 445389), (127, 312123), (167, 237363), (267, 148463), (381, 104041), (501, 79121), (623, 63627), (889, 44589), (1169, 33909), (1869, 21209), (2667, 14863), (3507, 11303)]