2008500543

素因数分解:

$3^4\times 7^2\times {\mathrm{506047}}^1$

素因数の和:506073

約数の個数: 30

約数和(自身を含む): 3490213056

約数和(自身を除く): 1481712513

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 506047, 1518141, 3542329, 4554423, 10626987, 13663269, 24796303, 31880961, 40989807, 74388909, 95642883, 223166727, 286928649, 669500181, 2008500543]

約数ペア:

[(1, 2008500543), (3, 669500181), (7, 286928649), (9, 223166727), (21, 95642883), (27, 74388909), (49, 40989807), (63, 31880961), (81, 24796303), (147, 13663269), (189, 10626987), (441, 4554423), (567, 3542329), (1323, 1518141), (3969, 506047)]