201247479

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{21563}}^1$

素因数の和:21647

約数の個数: 24

約数和(自身を含む): 312850512

約数和(自身を除く): 111603033

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 9333, 21563, 64689, 194067, 366571, 1099713, 1315343, 3299139, 3946029, 11838087, 22360831, 67082493, 201247479]

約数ペア:

[(1, 201247479), (3, 67082493), (9, 22360831), (17, 11838087), (51, 3946029), (61, 3299139), (153, 1315343), (183, 1099713), (549, 366571), (1037, 194067), (3111, 64689), (9333, 21563)]