29764209

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 40340160

約数和(自身を除く): 10575951

約数列:

[1, 3, 137, 139, 411, 417, 521, 1563, 19043, 57129, 71377, 72419, 214131, 217257, 9921403, 29764209]

約数ペア:

[(1, 29764209), (3, 9921403), (137, 217257), (139, 214131), (411, 72419), (417, 71377), (521, 57129), (1563, 19043)]