1531504017

素因数分解:

$3^4\times {\mathrm{1279}}^1\times {\mathrm{14783}}^1$

素因数の和:16074

約数の個数: 20

約数和(自身を含む): 2289745920

約数和(自身を除く): 758241903

約数列:

[1, 3, 9, 27, 81, 1279, 3837, 11511, 14783, 34533, 44349, 103599, 133047, 399141, 1197423, 18907457, 56722371, 170167113, 510501339, 1531504017]

約数ペア:

[(1, 1531504017), (3, 510501339), (9, 170167113), (27, 56722371), (81, 18907457), (1279, 1197423), (3837, 399141), (11511, 133047), (14783, 103599), (34533, 44349)]