309609054

素因数分解:

$2^1\times 3^4\times {\mathrm{1911167}}^1$

素因数の和:1911181

約数の個数: 20

約数和(自身を含む): 693753984

約数和(自身を除く): 384144930

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1911167, 3822334, 5733501, 11467002, 17200503, 34401006, 51601509, 103203018, 154804527, 309609054]

約数ペア:

[(1, 309609054), (2, 154804527), (3, 103203018), (6, 51601509), (9, 34401006), (18, 17200503), (27, 11467002), (54, 5733501), (81, 3822334), (162, 1911167)]