15703324281

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{488333}}^1$

素因数の和:488742

約数の個数: 20

約数和(自身を含む): 23517188772

約数和(自身を除く): 7813864491

約数列:

[1, 3, 9, 27, 81, 397, 1191, 3573, 10719, 32157, 488333, 1464999, 4394997, 13184991, 39554973, 193868201, 581604603, 1744813809, 5234441427, 15703324281]

約数ペア:

[(1, 15703324281), (3, 5234441427), (9, 1744813809), (27, 581604603), (81, 193868201), (397, 39554973), (1191, 13184991), (3573, 4394997), (10719, 1464999), (32157, 488333)]