65485791

素因数分解:

$3^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1399}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 108326400

約数和(自身を除く): 42840609

約数列:

[1, 3, 7, 9, 21, 63, 743, 1399, 2229, 4197, 5201, 6687, 9793, 12591, 15603, 29379, 46809, 88137, 1039457, 3118371, 7276199, 9355113, 21828597, 65485791]

約数ペア:

[(1, 65485791), (3, 21828597), (7, 9355113), (9, 7276199), (21, 3118371), (63, 1039457), (743, 88137), (1399, 46809), (2229, 29379), (4197, 15603), (5201, 12591), (6687, 9793)]