15359787

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 23761920

約数和(自身を除く): 8402133

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2039, 2511, 6117, 7533, 18351, 55053, 63209, 165159, 189627, 495477, 568881, 1706643, 5119929, 15359787]

約数ペア:

[(1, 15359787), (3, 5119929), (9, 1706643), (27, 568881), (31, 495477), (81, 189627), (93, 165159), (243, 63209), (279, 55053), (837, 18351), (2039, 7533), (2511, 6117)]