90918018

素因数分解:

$2^1\times 3^3\times {\mathrm{1683667}}^1$

素因数の和:1683678

約数の個数: 16

約数和(自身を含む): 202040160

約数和(自身を除く): 111122142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1683667, 3367334, 5051001, 10102002, 15153003, 30306006, 45459009, 90918018]

約数ペア:

[(1, 90918018), (2, 45459009), (3, 30306006), (6, 15153003), (9, 10102002), (18, 5051001), (27, 3367334), (54, 1683667)]