9209403

素因数分解:

$3^3\times 7^2\times {\mathrm{6961}}^1$

素因数の和:6984

約数の個数: 24

約数和(自身を含む): 15873360

約数和(自身を除く): 6663957

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 6961, 20883, 48727, 62649, 146181, 187947, 341089, 438543, 1023267, 1315629, 3069801, 9209403]

約数ペア:

[(1, 9209403), (3, 3069801), (7, 1315629), (9, 1023267), (21, 438543), (27, 341089), (49, 187947), (63, 146181), (147, 62649), (189, 48727), (441, 20883), (1323, 6961)]