109218591

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{13997}}^1$

素因数の和:14040

約数の個数: 24

約数和(自身を含む): 171895440

約数和(自身を除く): 62676849

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 13997, 41991, 125973, 237949, 377919, 713847, 2141541, 4045133, 6424623, 12135399, 36406197, 109218591]

約数ペア:

[(1, 109218591), (3, 36406197), (9, 12135399), (17, 6424623), (27, 4045133), (51, 2141541), (153, 713847), (289, 377919), (459, 237949), (867, 125973), (2601, 41991), (7803, 13997)]