71804367

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 113625600

約数和(自身を除く): 41821233

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2689, 2967, 8067, 8901, 24201, 26703, 61847, 72603, 115627, 185541, 346881, 556623, 1040643, 1669869, 2659421, 3121929, 7978263, 23934789, 71804367]

約数ペア:

[(1, 71804367), (3, 23934789), (9, 7978263), (23, 3121929), (27, 2659421), (43, 1669869), (69, 1040643), (129, 556623), (207, 346881), (387, 185541), (621, 115627), (989, 72603), (1161, 61847), (2689, 26703), (2967, 24201), (8067, 8901)]