78830194518

素因数分解:

$2^1\times 3^4\times {\mathrm{486606139}}^1$

素因数の和:486606153

約数の個数: 20

約数和(自身を含む): 176638028820

約数和(自身を除く): 97807834302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 486606139, 973212278, 1459818417, 2919636834, 4379455251, 8758910502, 13138365753, 26276731506, 39415097259, 78830194518]

約数ペア:

[(1, 78830194518), (2, 39415097259), (3, 26276731506), (6, 13138365753), (9, 8758910502), (18, 4379455251), (27, 2919636834), (54, 1459818417), (81, 973212278), (162, 486606139)]