840023949

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{29311}}^1$

素因数の和:29588

約数の個数: 16

約数和(自身を含む): 1152313344

約数和(自身を除く): 312289395

約数列:

[1, 3, 41, 123, 233, 699, 9553, 28659, 29311, 87933, 1201751, 3605253, 6829463, 20488389, 280007983, 840023949]

約数ペア:

[(1, 840023949), (3, 280007983), (41, 20488389), (123, 6829463), (233, 3605253), (699, 1201751), (9553, 87933), (28659, 29311)]