69210018

素因数分解:

$2^1\times 3^3\times {\mathrm{1281667}}^1$

素因数の和:1281678

約数の個数: 16

約数和(自身を含む): 153800160

約数和(自身を除く): 84590142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1281667, 2563334, 3845001, 7690002, 11535003, 23070006, 34605009, 69210018]

約数ペア:

[(1, 69210018), (2, 34605009), (3, 23070006), (6, 11535003), (9, 7690002), (18, 3845001), (27, 2563334), (54, 1281667)]