90235647

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{145307}}^1$

素因数の和:145339

約数の個数: 16

約数和(自身を含む): 139495680

約数和(自身を除く): 49260033

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 145307, 435921, 1307763, 3342061, 3923289, 10026183, 30078549, 90235647]

約数ペア:

[(1, 90235647), (3, 30078549), (9, 10026183), (23, 3923289), (27, 3342061), (69, 1307763), (207, 435921), (621, 145307)]