89718561

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6469}}^1$

素因数の和:6565

約数の個数: 24

約数和(自身を含む): 137267520

約数和(自身を除く): 47548959

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 4623, 6469, 13869, 19407, 58221, 148787, 433423, 446361, 1300269, 1339083, 3900807, 9968729, 29906187, 89718561]

約数ペア:

[(1, 89718561), (3, 29906187), (9, 9968729), (23, 3900807), (67, 1339083), (69, 1300269), (201, 446361), (207, 433423), (603, 148787), (1541, 58221), (4623, 19407), (6469, 13869)]