72085491

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{157049}}^1$

素因数の和:157075

約数の個数: 16

約数和(自身を含む): 113076000

約数和(自身を除く): 40990509

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 157049, 471147, 1413441, 2669833, 4240323, 8009499, 24028497, 72085491]

約数ペア:

[(1, 72085491), (3, 24028497), (9, 8009499), (17, 4240323), (27, 2669833), (51, 1413441), (153, 471147), (459, 157049)]