9931995

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12983}}^1$

素因数の和:13011

約数の個数: 24

約数和(自身を含む): 18229536

約数和(自身を除く): 8297541

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 12983, 38949, 64915, 116847, 194745, 220711, 584235, 662133, 1103555, 1986399, 3310665, 9931995]

約数ペア:

[(1, 9931995), (3, 3310665), (5, 1986399), (9, 1103555), (15, 662133), (17, 584235), (45, 220711), (51, 194745), (85, 116847), (153, 64915), (255, 38949), (765, 12983)]