260319573

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{769}}^1\times {\mathrm{1297}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 389789400

約数和(自身を除く): 129469827

約数列:

[1, 3, 9, 29, 87, 261, 769, 1297, 2307, 3891, 6921, 11673, 22301, 37613, 66903, 112839, 200709, 338517, 997393, 2992179, 8976537, 28924397, 86773191, 260319573]

約数ペア:

[(1, 260319573), (3, 86773191), (9, 28924397), (29, 8976537), (87, 2992179), (261, 997393), (769, 338517), (1297, 200709), (2307, 112839), (3891, 66903), (6921, 37613), (11673, 22301)]