1308303387

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{68927}}^1$

素因数の和:68992

約数の個数: 32

約数和(自身を含む): 2095411200

約数和(自身を除く): 787107813

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 6327, 18981, 68927, 206781, 620343, 1309613, 1861029, 2550299, 3928839, 7650897, 11786517, 22952691, 35359551, 48455681, 68858073, 145367043, 436101129, 1308303387]

約数ペア:

[(1, 1308303387), (3, 436101129), (9, 145367043), (19, 68858073), (27, 48455681), (37, 35359551), (57, 22952691), (111, 11786517), (171, 7650897), (333, 3928839), (513, 2550299), (703, 1861029), (999, 1309613), (2109, 620343), (6327, 206781), (18981, 68927)]