139294647

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{24923}}^1$

素因数の和:24961

約数の個数: 24

約数和(自身を含む): 217736064

約数和(自身を除く): 78441417

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 24923, 74769, 224307, 573229, 672921, 1719687, 2018763, 5159061, 6056289, 15477183, 46431549, 139294647]

約数ペア:

[(1, 139294647), (3, 46431549), (9, 15477183), (23, 6056289), (27, 5159061), (69, 2018763), (81, 1719687), (207, 672921), (243, 573229), (621, 224307), (1863, 74769), (5589, 24923)]