201946995

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263983}}^1$

素因数の和:264011

約数の個数: 24

約数和(自身を含む): 370633536

約数和(自身を除く): 168686541

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 263983, 791949, 1319915, 2375847, 3959745, 4487711, 11879235, 13463133, 22438555, 40389399, 67315665, 201946995]

約数ペア:

[(1, 201946995), (3, 67315665), (5, 40389399), (9, 22438555), (15, 13463133), (17, 11879235), (45, 4487711), (51, 3959745), (85, 2375847), (153, 1319915), (255, 791949), (765, 263983)]