3985794

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 9146880

約数和(自身を除く): 5161086

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 2381, 4762, 7143, 14286, 21429, 42858, 64287, 73811, 128574, 147622, 221433, 442866, 664299, 1328598, 1992897, 3985794]

約数ペア:

[(1, 3985794), (2, 1992897), (3, 1328598), (6, 664299), (9, 442866), (18, 221433), (27, 147622), (31, 128574), (54, 73811), (62, 64287), (93, 42858), (186, 21429), (279, 14286), (558, 7143), (837, 4762), (1674, 2381)]