69621579

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{151681}}^1$

素因数の和:151707

約数の個数: 16

約数和(自身を含む): 109211040

約数和(自身を除く): 39589461

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 151681, 455043, 1365129, 2578577, 4095387, 7735731, 23207193, 69621579]

約数ペア:

[(1, 69621579), (3, 23207193), (9, 7735731), (17, 4095387), (27, 2578577), (51, 1365129), (153, 455043), (459, 151681)]