201214785

素因数分解:

$3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{16339}}^1$

素因数の和:17168

約数の個数: 16

約数和(自身を含む): 322355520

約数和(自身を除く): 121140735

約数列:

[1, 3, 5, 15, 821, 2463, 4105, 12315, 16339, 49017, 81695, 245085, 13414319, 40242957, 67071595, 201214785]

約数ペア:

[(1, 201214785), (3, 67071595), (5, 40242957), (15, 13414319), (821, 245085), (2463, 81695), (4105, 49017), (12315, 16339)]