130052979

素因数分解:

$3^3\times 7^1\times {\mathrm{688111}}^1$

素因数の和:688127

約数の個数: 16

約数和(自身を含む): 220195840

約数和(自身を除く): 90142861

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 688111, 2064333, 4816777, 6192999, 14450331, 18578997, 43350993, 130052979]

約数ペア:

[(1, 130052979), (3, 43350993), (7, 18578997), (9, 14450331), (21, 6192999), (27, 4816777), (63, 2064333), (189, 688111)]