84407337

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19997}}^1$

素因数の和:20077

約数の個数: 24

約数和(自身を含む): 141425856

約数和(自身を除く): 57018519

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 19997, 59991, 139979, 179973, 419937, 1259811, 1339799, 4019397, 9378593, 12058191, 28135779, 84407337]

約数ペア:

[(1, 84407337), (3, 28135779), (7, 12058191), (9, 9378593), (21, 4019397), (63, 1339799), (67, 1259811), (201, 419937), (469, 179973), (603, 139979), (1407, 59991), (4221, 19997)]