194280723

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{237217}}^1$

素因数の和:237243

約数の個数: 24

約数和(自身を含む): 345389408

約数和(自身を除く): 151108685

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 237217, 711651, 1660519, 2134953, 3083821, 4981557, 9251463, 14944671, 21586747, 27754389, 64760241, 194280723]

約数ペア:

[(1, 194280723), (3, 64760241), (7, 27754389), (9, 21586747), (13, 14944671), (21, 9251463), (39, 4981557), (63, 3083821), (91, 2134953), (117, 1660519), (273, 711651), (819, 237217)]