313660971

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3739}}^1$

素因数の和:4000

約数の個数: 32

約数和(自身を含む): 502656000

約数和(自身を除く): 188995029

約数列:

[1, 3, 9, 13, 27, 39, 117, 239, 351, 717, 2151, 3107, 3739, 6453, 9321, 11217, 27963, 33651, 48607, 83889, 100953, 145821, 437463, 893621, 1312389, 2680863, 8042589, 11617073, 24127767, 34851219, 104553657, 313660971]

約数ペア:

[(1, 313660971), (3, 104553657), (9, 34851219), (13, 24127767), (27, 11617073), (39, 8042589), (117, 2680863), (239, 1312389), (351, 893621), (717, 437463), (2151, 145821), (3107, 100953), (3739, 83889), (6453, 48607), (9321, 33651), (11217, 27963)]