3180951

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 20

約数和(自身を含む): 4800312

約数和(自身を除く): 1619361

約数列:

[1, 3, 9, 27, 81, 173, 227, 519, 681, 1557, 2043, 4671, 6129, 14013, 18387, 39271, 117813, 353439, 1060317, 3180951]

約数ペア:

[(1, 3180951), (3, 1060317), (9, 353439), (27, 117813), (81, 39271), (173, 18387), (227, 14013), (519, 6129), (681, 4671), (1557, 2043)]