20130831

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6029}}^1$

素因数の和:6095

約数の個数: 24

約数和(自身を含む): 33864480

約数和(自身を除く): 13733649

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 6029, 18087, 42203, 54261, 126609, 319537, 379827, 958611, 2236759, 2875833, 6710277, 20130831]

約数ペア:

[(1, 20130831), (3, 6710277), (7, 2875833), (9, 2236759), (21, 958611), (53, 379827), (63, 319537), (159, 126609), (371, 54261), (477, 42203), (1113, 18087), (3339, 6029)]