15271011

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 27227904

約数和(自身を除く): 11956893

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1171, 1449, 1863, 3513, 4347, 8197, 10539, 13041, 24591, 26933, 31617, 73773, 80799, 94851, 188531, 221319, 242397, 565593, 663957, 727191, 1696779, 2181573, 5090337, 15271011]

約数ペア:

[(1, 15271011), (3, 5090337), (7, 2181573), (9, 1696779), (21, 727191), (23, 663957), (27, 565593), (63, 242397), (69, 221319), (81, 188531), (161, 94851), (189, 80799), (207, 73773), (483, 31617), (567, 26933), (621, 24591), (1171, 13041), (1449, 10539), (1863, 8197), (3513, 4347)]