61317486

素因数分解:

$2^1\times 3^4\times {\mathrm{378503}}^1$

素因数の和:378517

約数の個数: 20

約数和(自身を含む): 137396952

約数和(自身を除く): 76079466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 378503, 757006, 1135509, 2271018, 3406527, 6813054, 10219581, 20439162, 30658743, 61317486]

約数ペア:

[(1, 61317486), (2, 30658743), (3, 20439162), (6, 10219581), (9, 6813054), (18, 3406527), (27, 2271018), (54, 1135509), (81, 757006), (162, 378503)]