7884059781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 11675048000

約数和(自身を除く): 3790988219

約数列:

[1, 3, 13, 39, 41, 123, 241, 499, 533, 723, 1497, 1599, 1681, 3133, 5043, 6487, 9399, 9881, 19461, 20459, 21853, 29643, 61377, 65559, 120259, 128453, 265967, 360777, 385359, 405121, 797901, 838819, 1215363, 1563367, 2516457, 4690101, 4930619, 5266573, 10904647, 14791857, 15799719, 32713941, 64098047, 192294141, 202155379, 606466137, 2628019927, 7884059781]

約数ペア:

[(1, 7884059781), (3, 2628019927), (13, 606466137), (39, 202155379), (41, 192294141), (123, 64098047), (241, 32713941), (499, 15799719), (533, 14791857), (723, 10904647), (1497, 5266573), (1599, 4930619), (1681, 4690101), (3133, 2516457), (5043, 1563367), (6487, 1215363), (9399, 838819), (9881, 797901), (19461, 405121), (20459, 385359), (21853, 360777), (29643, 265967), (61377, 128453), (65559, 120259)]