1230804081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^2\times {\mathrm{613}}^1$

素因数の和:894

約数の個数: 36

約数和(自身を含む): 1932458164

約数和(自身を除く): 701654083

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 613, 1179, 1703, 1839, 5109, 5517, 7969, 15327, 17161, 23907, 51483, 71721, 80303, 154449, 223093, 240909, 669279, 722727, 1043939, 2007837, 3131817, 9395451, 10519693, 31559079, 94677237, 136756009, 410268027, 1230804081]

約数ペア:

[(1, 1230804081), (3, 410268027), (9, 136756009), (13, 94677237), (39, 31559079), (117, 10519693), (131, 9395451), (393, 3131817), (613, 2007837), (1179, 1043939), (1703, 722727), (1839, 669279), (5109, 240909), (5517, 223093), (7969, 154449), (15327, 80303), (17161, 71721), (23907, 51483)]