203487399

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{21803}}^1$

素因数の和:21887

約数の個数: 24

約数和(自身を含む): 316332432

約数和(自身を除く): 112845033

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 9333, 21803, 65409, 196227, 370651, 1111953, 1329983, 3335859, 3989949, 11969847, 22609711, 67829133, 203487399]

約数ペア:

[(1, 203487399), (3, 67829133), (9, 22609711), (17, 11969847), (51, 3989949), (61, 3335859), (153, 1329983), (183, 1111953), (549, 370651), (1037, 196227), (3111, 65409), (9333, 21803)]