1717780959

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{9041}}^1$

素因数の和:9308

約数の個数: 32

約数和(自身を含む): 2638817280

約数和(自身を除く): 921036321

約数列:

[1, 3, 9, 27, 31, 93, 227, 279, 681, 837, 2043, 6129, 7037, 9041, 21111, 27123, 63333, 81369, 189999, 244107, 280271, 840813, 2052307, 2522439, 6156921, 7567317, 18470763, 55412289, 63621517, 190864551, 572593653, 1717780959]

約数ペア:

[(1, 1717780959), (3, 572593653), (9, 190864551), (27, 63621517), (31, 55412289), (93, 18470763), (227, 7567317), (279, 6156921), (681, 2522439), (837, 2052307), (2043, 840813), (6129, 280271), (7037, 244107), (9041, 189999), (21111, 81369), (27123, 63333)]