68928273

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 107942400

約数和(自身を除く): 39014127

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 1269, 1363, 1873, 4089, 5619, 12267, 16857, 36801, 50571, 54317, 88031, 162951, 264093, 488853, 792279, 1466559, 2376837, 2552899, 7658697, 22976091, 68928273]

約数ペア:

[(1, 68928273), (3, 22976091), (9, 7658697), (27, 2552899), (29, 2376837), (47, 1466559), (87, 792279), (141, 488853), (261, 264093), (423, 162951), (783, 88031), (1269, 54317), (1363, 50571), (1873, 36801), (4089, 16857), (5619, 12267)]