204965937

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1721}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 332277120

約数和(自身を除く): 127311183

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 401, 1203, 1721, 3609, 4411, 5163, 10827, 13233, 15489, 18931, 39699, 46467, 56793, 119097, 170379, 511137, 690121, 2070363, 6211089, 7591331, 18633267, 22773993, 68321979, 204965937]

約数ペア:

[(1, 204965937), (3, 68321979), (9, 22773993), (11, 18633267), (27, 7591331), (33, 6211089), (99, 2070363), (297, 690121), (401, 511137), (1203, 170379), (1721, 119097), (3609, 56793), (4411, 46467), (5163, 39699), (10827, 18931), (13233, 15489)]