149016063

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{26981}}^1$

素因数の和:27254

約数の個数: 16

約数和(自身を含む): 227943936

約数和(自身を除く): 78927873

約数列:

[1, 3, 7, 21, 263, 789, 1841, 5523, 26981, 80943, 188867, 566601, 7096003, 21288009, 49672021, 149016063]

約数ペア:

[(1, 149016063), (3, 49672021), (7, 21288009), (21, 7096003), (263, 566601), (789, 188867), (1841, 80943), (5523, 26981)]