260124237

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{50441}}^1$

素因数の和:50641

約数の個数: 16

約数和(自身を含む): 387394560

約数和(自身を除く): 127270323

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 50441, 151323, 453969, 1361907, 9634231, 28902693, 86708079, 260124237]

約数ペア:

[(1, 260124237), (3, 86708079), (9, 28902693), (27, 9634231), (191, 1361907), (573, 453969), (1719, 151323), (5157, 50441)]