5858649

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:642

約数の個数: 20

約数和(自身を含む): 8828160

約数和(自身を除く): 2969511

約数列:

[1, 3, 9, 27, 81, 151, 453, 479, 1359, 1437, 4077, 4311, 12231, 12933, 38799, 72329, 216987, 650961, 1952883, 5858649]

約数ペア:

[(1, 5858649), (3, 1952883), (9, 650961), (27, 216987), (81, 72329), (151, 38799), (453, 12933), (479, 12231), (1359, 4311), (1437, 4077)]