72930051

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{52963}}^1$

素因数の和:52992

約数の個数: 20

約数和(自身を含む): 115355592

約数和(自身を除く): 42425541

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 52963, 158889, 476667, 900371, 1430001, 2701113, 4290003, 8103339, 24310017, 72930051]

約数ペア:

[(1, 72930051), (3, 24310017), (9, 8103339), (17, 4290003), (27, 2701113), (51, 1430001), (81, 900371), (153, 476667), (459, 158889), (1377, 52963)]