40493802279

素因数分解:

$3^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{1249693}}^1$

素因数の和:1251246

約数の個数: 16

約数和(自身を含む): 61744881152

約数和(自身を除く): 21251078873

約数列:

[1, 3, 7, 21, 1543, 4629, 10801, 32403, 1249693, 3749079, 8747851, 26243553, 1928276299, 5784828897, 13497934093, 40493802279]

約数ペア:

[(1, 40493802279), (3, 13497934093), (7, 5784828897), (21, 1928276299), (1543, 26243553), (4629, 8747851), (10801, 3749079), (32403, 1249693)]