4123917

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 6916416

約数和(自身を除く): 2792499

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 977, 1407, 2931, 4221, 6839, 8793, 20517, 61551, 65459, 196377, 458213, 589131, 1374639, 4123917]

約数ペア:

[(1, 4123917), (3, 1374639), (7, 589131), (9, 458213), (21, 196377), (63, 65459), (67, 61551), (201, 20517), (469, 8793), (603, 6839), (977, 4221), (1407, 2931)]