15117687

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 23694944

約数和(自身を除く): 8577257

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 823, 1413, 2041, 2469, 6123, 7407, 10699, 18369, 32097, 96291, 129211, 387633, 1162899, 1679743, 5039229, 15117687]

約数ペア:

[(1, 15117687), (3, 5039229), (9, 1679743), (13, 1162899), (39, 387633), (117, 129211), (157, 96291), (471, 32097), (823, 18369), (1413, 10699), (2041, 7407), (2469, 6123)]