84289107

素因数分解:

$3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{5521}}^1$

素因数の和:6258

約数の個数: 16

約数和(自身を含む): 128640512

約数和(自身を除く): 44351405

約数列:

[1, 3, 7, 21, 727, 2181, 5089, 5521, 15267, 16563, 38647, 115941, 4013767, 12041301, 28096369, 84289107]

約数ペア:

[(1, 84289107), (3, 28096369), (7, 12041301), (21, 4013767), (727, 115941), (2181, 38647), (5089, 16563), (5521, 15267)]