15605109

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 25992960

約数和(自身を除く): 10387851

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 1933, 2691, 5799, 8073, 17397, 25129, 44459, 52191, 75387, 133377, 226161, 400131, 577967, 678483, 1200393, 1733901, 5201703, 15605109]

約数ペア:

[(1, 15605109), (3, 5201703), (9, 1733901), (13, 1200393), (23, 678483), (27, 577967), (39, 400131), (69, 226161), (117, 133377), (207, 75387), (299, 52191), (351, 44459), (621, 25129), (897, 17397), (1933, 8073), (2691, 5799)]