9919755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12967}}^1$

素因数の和:12995

約数の個数: 24

約数和(自身を含む): 18207072

約数和(自身を除く): 8287317

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 12967, 38901, 64835, 116703, 194505, 220439, 583515, 661317, 1102195, 1983951, 3306585, 9919755]

約数ペア:

[(1, 9919755), (3, 3306585), (5, 1983951), (9, 1102195), (15, 661317), (17, 583515), (45, 220439), (51, 194505), (85, 116703), (153, 64835), (255, 38901), (765, 12967)]