73178421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{2819}}^1$

素因数の和:3348

約数の個数: 16

約数和(自身を含む): 103550400

約数和(自身を除く): 30371979

約数列:

[1, 3, 17, 51, 509, 1527, 2819, 8457, 8653, 25959, 47923, 143769, 1434871, 4304613, 24392807, 73178421]

約数ペア:

[(1, 73178421), (3, 24392807), (17, 4304613), (51, 1434871), (509, 143769), (1527, 47923), (2819, 25959), (8457, 8653)]