2912479227

素因数分解:

$3^3\times 7^1\times {\mathrm{15409943}}^1$

素因数の和:15409959

約数の個数: 16

約数和(自身を含む): 4931182080

約数和(自身を除く): 2018702853

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 15409943, 46229829, 107869601, 138689487, 323608803, 416068461, 970826409, 2912479227]

約数ペア:

[(1, 2912479227), (3, 970826409), (7, 416068461), (9, 323608803), (21, 138689487), (27, 107869601), (63, 46229829), (189, 15409943)]