16486929

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 9317871

約数列:

[1, 3, 9, 23, 27, 69, 139, 191, 207, 417, 573, 621, 1251, 1719, 3197, 3753, 4393, 5157, 9591, 13179, 26549, 28773, 39537, 79647, 86319, 118611, 238941, 610627, 716823, 1831881, 5495643, 16486929]

約数ペア:

[(1, 16486929), (3, 5495643), (9, 1831881), (23, 716823), (27, 610627), (69, 238941), (139, 118611), (191, 86319), (207, 79647), (417, 39537), (573, 28773), (621, 26549), (1251, 13179), (1719, 9591), (3197, 5157), (3753, 4393)]