203059917

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{6737}}^1$

素因数の和:6957

約数の個数: 24

約数和(自身を含む): 312185016

約数和(自身を除く): 109125099

約数列:

[1, 3, 9, 17, 51, 153, 197, 591, 1773, 3349, 6737, 10047, 20211, 30141, 60633, 114529, 343587, 1030761, 1327189, 3981567, 11944701, 22562213, 67686639, 203059917]

約数ペア:

[(1, 203059917), (3, 67686639), (9, 22562213), (17, 11944701), (51, 3981567), (153, 1327189), (197, 1030761), (591, 343587), (1773, 114529), (3349, 60633), (6737, 30141), (10047, 20211)]