3940975053

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{326537}}^1$

素因数の和:326698

約数の個数: 20

約数和(自身を含む): 5926664700

約数和(自身を除く): 1985689647

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 326537, 979611, 2938833, 8816499, 26449497, 48654013, 145962039, 437886117, 1313658351, 3940975053]

約数ペア:

[(1, 3940975053), (3, 1313658351), (9, 437886117), (27, 145962039), (81, 48654013), (149, 26449497), (447, 8816499), (1341, 2938833), (4023, 979611), (12069, 326537)]