13338405909

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{40055273}}^1$

素因数の和:40055316

約数の個数: 12

約数和(自身を含む): 19787305356

約数和(自身を除く): 6448899447

約数列:

[1, 3, 9, 37, 111, 333, 40055273, 120165819, 360497457, 1482045101, 4446135303, 13338405909]

約数ペア:

[(1, 13338405909), (3, 4446135303), (9, 1482045101), (37, 360497457), (111, 120165819), (333, 40055273)]