168276717

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38711}}^1$

素因数の和:38750

約数の個数: 32

約数和(自身を含む): 297308160

約数和(自身を除く): 129031443

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 38711, 116133, 270977, 348399, 812931, 890353, 1045197, 2438793, 2671059, 6232471, 7316379, 8013177, 18697413, 24039531, 56092239, 168276717]

約数ペア:

[(1, 168276717), (3, 56092239), (7, 24039531), (9, 18697413), (21, 8013177), (23, 7316379), (27, 6232471), (63, 2671059), (69, 2438793), (161, 1045197), (189, 890353), (207, 812931), (483, 348399), (621, 270977), (1449, 116133), (4347, 38711)]