3689469

素因数分解:

$3^7\times 7^1\times {\mathrm{241}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 6350080

約数和(自身を除く): 2660611

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 241, 243, 567, 723, 729, 1687, 1701, 2169, 2187, 5061, 5103, 6507, 15183, 15309, 19521, 45549, 58563, 136647, 175689, 409941, 527067, 1229823, 3689469]

約数ペア:

[(1, 3689469), (3, 1229823), (7, 527067), (9, 409941), (21, 175689), (27, 136647), (63, 58563), (81, 45549), (189, 19521), (241, 15309), (243, 15183), (567, 6507), (723, 5103), (729, 5061), (1687, 2187), (1701, 2169)]