1687672023

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^2$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 2460979200

約数和(自身を除く): 773307177

約数列:

[1, 3, 29, 31, 79, 87, 89, 93, 237, 267, 899, 2291, 2449, 2581, 2697, 2759, 6873, 7031, 7347, 7743, 7921, 8277, 21093, 23763, 71021, 80011, 203899, 213063, 217961, 229709, 240033, 245551, 611697, 625759, 653883, 689127, 736653, 1877277, 6320869, 7120979, 18147011, 18962607, 19398529, 21362937, 54441033, 58195587, 562557341, 1687672023]

約数ペア:

[(1, 1687672023), (3, 562557341), (29, 58195587), (31, 54441033), (79, 21362937), (87, 19398529), (89, 18962607), (93, 18147011), (237, 7120979), (267, 6320869), (899, 1877277), (2291, 736653), (2449, 689127), (2581, 653883), (2697, 625759), (2759, 611697), (6873, 245551), (7031, 240033), (7347, 229709), (7743, 217961), (7921, 213063), (8277, 203899), (21093, 80011), (23763, 71021)]