16931870127

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{919}}^1\times {\mathrm{5209}}^1$

素因数の和:6268

約数の個数: 32

約数和(自身を含む): 25308096000

約数和(自身を除く): 8376225873

約数列:

[1, 3, 9, 27, 131, 393, 919, 1179, 2757, 3537, 5209, 8271, 15627, 24813, 46881, 120389, 140643, 361167, 682379, 1083501, 2047137, 3250503, 4787071, 6141411, 14361213, 18424233, 43083639, 129250917, 627106301, 1881318903, 5643956709, 16931870127]

約数ペア:

[(1, 16931870127), (3, 5643956709), (9, 1881318903), (27, 627106301), (131, 129250917), (393, 43083639), (919, 18424233), (1179, 14361213), (2757, 6141411), (3537, 4787071), (5209, 3250503), (8271, 2047137), (15627, 1083501), (24813, 682379), (46881, 361167), (120389, 140643)]