71362179

素因数分解:

$3^2\times 7^3\times {\mathrm{23117}}^1$

素因数の和:23144

約数の個数: 24

約数和(自身を含む): 120213600

約数和(自身を除く): 48851421

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 23117, 69351, 161819, 208053, 485457, 1132733, 1456371, 3398199, 7929131, 10194597, 23787393, 71362179]

約数ペア:

[(1, 71362179), (3, 23787393), (7, 10194597), (9, 7929131), (21, 3398199), (49, 1456371), (63, 1132733), (147, 485457), (343, 208053), (441, 161819), (1029, 69351), (3087, 23117)]