66909321

素因数分解:

$3^5\times {\mathrm{251}}^1\times {\mathrm{1097}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 100717344

約数和(自身を除く): 33808023

約数列:

[1, 3, 9, 27, 81, 243, 251, 753, 1097, 2259, 3291, 6777, 9873, 20331, 29619, 60993, 88857, 266571, 275347, 826041, 2478123, 7434369, 22303107, 66909321]

約数ペア:

[(1, 66909321), (3, 22303107), (9, 7434369), (27, 2478123), (81, 826041), (243, 275347), (251, 266571), (753, 88857), (1097, 60993), (2259, 29619), (3291, 20331), (6777, 9873)]