20170017603

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{30187}}^1$

素因数の和:30385

約数の個数: 40

約数和(自身を含む): 30814582128

約数和(自身を除く): 10644564525

約数列:

[1, 3, 9, 27, 73, 81, 113, 219, 339, 657, 1017, 1971, 3051, 5913, 8249, 9153, 24747, 30187, 74241, 90561, 222723, 271683, 668169, 815049, 2203651, 2445147, 3411131, 6610953, 10233393, 19832859, 30700179, 59498577, 92100537, 178495731, 249012563, 276301611, 747037689, 2241113067, 6723339201, 20170017603]

約数ペア:

[(1, 20170017603), (3, 6723339201), (9, 2241113067), (27, 747037689), (73, 276301611), (81, 249012563), (113, 178495731), (219, 92100537), (339, 59498577), (657, 30700179), (1017, 19832859), (1971, 10233393), (3051, 6610953), (5913, 3411131), (8249, 2445147), (9153, 2203651), (24747, 815049), (30187, 668169), (74241, 271683), (90561, 222723)]