4225491

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 6458400

約数和(自身を除く): 2232909

約数列:

[1, 3, 9, 23, 69, 137, 149, 207, 411, 447, 1233, 1341, 3151, 3427, 9453, 10281, 20413, 28359, 30843, 61239, 183717, 469499, 1408497, 4225491]

約数ペア:

[(1, 4225491), (3, 1408497), (9, 469499), (23, 183717), (69, 61239), (137, 30843), (149, 28359), (207, 20413), (411, 10281), (447, 9453), (1233, 3427), (1341, 3151)]