31088691

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 48082944

約数和(自身を除く): 16994253

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 4127, 7533, 12381, 37143, 111429, 127937, 334287, 383811, 1002861, 1151433, 3454299, 10362897, 31088691]

約数ペア:

[(1, 31088691), (3, 10362897), (9, 3454299), (27, 1151433), (31, 1002861), (81, 383811), (93, 334287), (243, 127937), (279, 111429), (837, 37143), (2511, 12381), (4127, 7533)]