15310863

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{11119}}^1$

素因数の和:11148

約数の個数: 20

約数和(自身を含む): 24219360

約数和(自身を除く): 8908497

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 11119, 33357, 100071, 189023, 300213, 567069, 900639, 1701207, 5103621, 15310863]

約数ペア:

[(1, 15310863), (3, 5103621), (9, 1701207), (17, 900639), (27, 567069), (51, 300213), (81, 189023), (153, 100071), (459, 33357), (1377, 11119)]