2100040089

素因数分解:

$3^1\times 7^2\times {\mathrm{1289}}^1\times {\mathrm{11083}}^1$

素因数の和:12389

約数の個数: 24

約数和(自身を含む): 3260026080

約数和(自身を除く): 1159985991

約数列:

[1, 3, 7, 21, 49, 147, 1289, 3867, 9023, 11083, 27069, 33249, 63161, 77581, 189483, 232743, 543067, 1629201, 14285987, 42857961, 100001909, 300005727, 700013363, 2100040089]

約数ペア:

[(1, 2100040089), (3, 700013363), (7, 300005727), (21, 100001909), (49, 42857961), (147, 14285987), (1289, 1629201), (3867, 543067), (9023, 232743), (11083, 189483), (27069, 77581), (33249, 63161)]