89887653

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1877}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 137987928

約数和(自身を除く): 48100275

約数列:

[1, 3, 9, 17, 51, 153, 313, 939, 1877, 2817, 5321, 5631, 15963, 16893, 31909, 47889, 95727, 287181, 587501, 1762503, 5287509, 9987517, 29962551, 89887653]

約数ペア:

[(1, 89887653), (3, 29962551), (9, 9987517), (17, 5287509), (51, 1762503), (153, 587501), (313, 287181), (939, 95727), (1877, 47889), (2817, 31909), (5321, 16893), (5631, 15963)]