8200719

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 12486240

約数和(自身を除く): 4285521

約数列:

[1, 3, 9, 23, 69, 173, 207, 229, 519, 687, 1557, 2061, 3979, 5267, 11937, 15801, 35811, 39617, 47403, 118851, 356553, 911191, 2733573, 8200719]

約数ペア:

[(1, 8200719), (3, 2733573), (9, 911191), (23, 356553), (69, 118851), (173, 47403), (207, 39617), (229, 35811), (519, 15801), (687, 11937), (1557, 5267), (2061, 3979)]