1425387267

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{743551}}^1$

素因数の和:743631

約数の個数: 16

約数和(自身を含む): 2141429760

約数和(自身を除く): 716042493

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 743551, 2230653, 6691959, 20075877, 52792121, 158376363, 475129089, 1425387267]

約数ペア:

[(1, 1425387267), (3, 475129089), (9, 158376363), (27, 52792121), (71, 20075877), (213, 6691959), (639, 2230653), (1917, 743551)]