20190179529

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{81131}}^1$

素因数の和:81862

約数の個数: 32

約数和(自身を含む): 32258083200

約数和(自身を除く): 12067903671

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 709, 2127, 6381, 9217, 19143, 27651, 81131, 82953, 243393, 248859, 730179, 1054703, 2190537, 3164109, 9492327, 28476981, 57521879, 172565637, 517696911, 747784427, 1553090733, 2243353281, 6730059843, 20190179529]

約数ペア:

[(1, 20190179529), (3, 6730059843), (9, 2243353281), (13, 1553090733), (27, 747784427), (39, 517696911), (117, 172565637), (351, 57521879), (709, 28476981), (2127, 9492327), (6381, 3164109), (9217, 2190537), (19143, 1054703), (27651, 730179), (81131, 248859), (82953, 243393)]