29728629

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3167}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 49420800

約数和(自身を除く): 19692171

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 3167, 9387, 9501, 22169, 28503, 66507, 199521, 471883, 1415649, 3303181, 4246947, 9909543, 29728629]

約数ペア:

[(1, 29728629), (3, 9909543), (7, 4246947), (9, 3303181), (21, 1415649), (63, 471883), (149, 199521), (447, 66507), (1043, 28503), (1341, 22169), (3129, 9501), (3167, 9387)]