2782611

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 4586400

約数和(自身を除く): 1803789

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1399, 1989, 4197, 12591, 18187, 23783, 54561, 71349, 163683, 214047, 309179, 927537, 2782611]

約数ペア:

[(1, 2782611), (3, 927537), (9, 309179), (13, 214047), (17, 163683), (39, 71349), (51, 54561), (117, 23783), (153, 18187), (221, 12591), (663, 4197), (1399, 1989)]