123072183

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{673}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 197023680

約数和(自身を除く): 73951497

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 521, 673, 1563, 2019, 4689, 6057, 6773, 8749, 14067, 18171, 20319, 26247, 60957, 78741, 182871, 236223, 350633, 1051899, 3155697, 4558229, 9467091, 13674687, 41024061, 123072183]

約数ペア:

[(1, 123072183), (3, 41024061), (9, 13674687), (13, 9467091), (27, 4558229), (39, 3155697), (117, 1051899), (351, 350633), (521, 236223), (673, 182871), (1563, 78741), (2019, 60957), (4689, 26247), (6057, 20319), (6773, 18171), (8749, 14067)]