318970974789

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{583481}}^1$

素因数の和:583907

約数の個数: 40

約数和(自身を含む): 505787870808

約数和(自身を除く): 186816896019

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 397, 459, 1191, 1377, 3573, 6749, 10719, 20247, 32157, 60741, 182223, 546669, 583481, 1750443, 5251329, 9919177, 15753987, 29757531, 47261961, 89272593, 231641957, 267817779, 694925871, 803453337, 2084777613, 3937913269, 6254332839, 11813739807, 18762998517, 35441219421, 106323658263, 318970974789]

約数ペア:

[(1, 318970974789), (3, 106323658263), (9, 35441219421), (17, 18762998517), (27, 11813739807), (51, 6254332839), (81, 3937913269), (153, 2084777613), (397, 803453337), (459, 694925871), (1191, 267817779), (1377, 231641957), (3573, 89272593), (6749, 47261961), (10719, 29757531), (20247, 15753987), (32157, 9919177), (60741, 5251329), (182223, 1750443), (546669, 583481)]