1520268669

素因数分解:

$3^4\times {\mathrm{1213}}^1\times {\mathrm{15473}}^1$

素因数の和:16698

約数の個数: 20

約数和(自身を含む): 2273037756

約数和(自身を除く): 752769087

約数列:

[1, 3, 9, 27, 81, 1213, 3639, 10917, 15473, 32751, 46419, 98253, 139257, 417771, 1253313, 18768749, 56306247, 168918741, 506756223, 1520268669]

約数ペア:

[(1, 1520268669), (3, 506756223), (9, 168918741), (27, 56306247), (81, 18768749), (1213, 1253313), (3639, 417771), (10917, 139257), (15473, 98253), (32751, 46419)]