20343035979

素因数分解:

$3^3\times 7^1\times {\mathrm{107635111}}^1$

素因数の和:107635127

約数の個数: 16

約数和(自身を含む): 34443235840

約数和(自身を除く): 14100199861

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 107635111, 322905333, 753445777, 968715999, 2260337331, 2906147997, 6781011993, 20343035979]

約数ペア:

[(1, 20343035979), (3, 6781011993), (7, 2906147997), (9, 2260337331), (21, 968715999), (27, 753445777), (63, 322905333), (189, 107635111)]