2979531

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 4443520

約数和(自身を除く): 1463989

約数列:

[1, 3, 9, 27, 211, 523, 633, 1569, 1899, 4707, 5697, 14121, 110353, 331059, 993177, 2979531]

約数ペア:

[(1, 2979531), (3, 993177), (9, 331059), (27, 110353), (211, 14121), (523, 5697), (633, 4707), (1569, 1899)]