84160521

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 123342336

約数和(自身を除く): 39181815

約数列:

[1, 3, 9, 173, 191, 283, 519, 573, 849, 1557, 1719, 2547, 33043, 48959, 54053, 99129, 146877, 162159, 297387, 440631, 486477, 9351169, 28053507, 84160521]

約数ペア:

[(1, 84160521), (3, 28053507), (9, 9351169), (173, 486477), (191, 440631), (283, 297387), (519, 162159), (573, 146877), (849, 99129), (1557, 54053), (1719, 48959), (2547, 33043)]