3774393

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 6284096

約数和(自身を除く): 2509703

約数列:

[1, 3, 7, 9, 21, 63, 181, 331, 543, 993, 1267, 1629, 2317, 2979, 3801, 6951, 11403, 20853, 59911, 179733, 419377, 539199, 1258131, 3774393]

約数ペア:

[(1, 3774393), (3, 1258131), (7, 539199), (9, 419377), (21, 179733), (63, 59911), (181, 20853), (331, 11403), (543, 6951), (993, 3801), (1267, 2979), (1629, 2317)]