81930018

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{153427}}^1$

素因数の和:153521

約数の個数: 16

約数和(自身を含む): 165702240

約数和(自身を除く): 83772222

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 153427, 306854, 460281, 920562, 13655003, 27310006, 40965009, 81930018]

約数ペア:

[(1, 81930018), (2, 40965009), (3, 27310006), (6, 13655003), (89, 920562), (178, 460281), (267, 306854), (534, 153427)]