17966151

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4133}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 31749120

約数和(自身を除く): 13782969

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4133, 4347, 12399, 28931, 37197, 86793, 95059, 111591, 260379, 285177, 665413, 781137, 855531, 1996239, 2566593, 5988717, 17966151]

約数ペア:

[(1, 17966151), (3, 5988717), (7, 2566593), (9, 1996239), (21, 855531), (23, 781137), (27, 665413), (63, 285177), (69, 260379), (161, 111591), (189, 95059), (207, 86793), (483, 37197), (621, 28931), (1449, 12399), (4133, 4347)]