222455997

素因数分解:

$3^3\times {\mathrm{739}}^1\times {\mathrm{11149}}^1$

素因数の和:11897

約数の個数: 16

約数和(自身を含む): 330040000

約数和(自身を除く): 107584003

約数列:

[1, 3, 9, 27, 739, 2217, 6651, 11149, 19953, 33447, 100341, 301023, 8239111, 24717333, 74151999, 222455997]

約数ペア:

[(1, 222455997), (3, 74151999), (9, 24717333), (27, 8239111), (739, 301023), (2217, 100341), (6651, 33447), (11149, 19953)]