90129087

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{919}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 138209760

約数和(自身を除く): 48080673

約数列:

[1, 3, 9, 17, 51, 153, 641, 919, 1923, 2757, 5769, 8271, 10897, 15623, 32691, 46869, 98073, 140607, 589079, 1767237, 5301711, 10014343, 30043029, 90129087]

約数ペア:

[(1, 90129087), (3, 30043029), (9, 10014343), (17, 5301711), (51, 1767237), (153, 589079), (641, 140607), (919, 98073), (1923, 46869), (2757, 32691), (5769, 15623), (8271, 10897)]