72112113

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{52369}}^1$

素因数の和:52398

約数の個数: 20

約数和(自身を含む): 114061860

約数和(自身を除く): 41949747

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 52369, 157107, 471321, 890273, 1413963, 2670819, 4241889, 8012457, 24037371, 72112113]

約数ペア:

[(1, 72112113), (3, 24037371), (9, 8012457), (17, 4241889), (27, 2670819), (51, 1413963), (81, 890273), (153, 471321), (459, 157107), (1377, 52369)]