2667222720009

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{201193537}}^1$

素因数の和:201194037

約数の個数: 16

約数和(自身を含む): 3959488827840

約数和(自身を除く): 1292266107831

約数列:

[1, 3, 9, 27, 491, 1473, 4419, 13257, 201193537, 603580611, 1810741833, 5432225499, 98786026667, 296358080001, 889074240003, 2667222720009]

約数ペア:

[(1, 2667222720009), (3, 889074240003), (9, 296358080001), (27, 98786026667), (491, 5432225499), (1473, 1810741833), (4419, 603580611), (13257, 201193537)]