84728403

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{21061}}^1$

素因数の和:21219

約数の個数: 16

約数和(自身を含む): 126372000

約数和(自身を除く): 41643597

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 21061, 63183, 189549, 568647, 3138089, 9414267, 28242801, 84728403]

約数ペア:

[(1, 84728403), (3, 28242801), (9, 9414267), (27, 3138089), (149, 568647), (447, 189549), (1341, 63183), (4023, 21061)]