38820418533

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2572081}}^1$

素因数の和:2572146

約数の個数: 32

約数和(自身を含む): 63376100480

約数和(自身を除く): 24555681947

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 15093, 2572081, 7716243, 23148729, 33437053, 69446187, 100311159, 110599483, 300933477, 331798449, 902800431, 995395347, 1437793279, 2986186041, 4313379837, 12940139511, 38820418533]

約数ペア:

[(1, 38820418533), (3, 12940139511), (9, 4313379837), (13, 2986186041), (27, 1437793279), (39, 995395347), (43, 902800431), (117, 331798449), (129, 300933477), (351, 110599483), (387, 100311159), (559, 69446187), (1161, 33437053), (1677, 23148729), (5031, 7716243), (15093, 2572081)]