214670817

素因数分解:

$3^6\times {\mathrm{389}}^1\times {\mathrm{757}}^1$

素因数の和:1164

約数の個数: 28

約数和(自身を含む): 323112660

約数和(自身を除く): 108441843

約数列:

[1, 3, 9, 27, 81, 243, 389, 729, 757, 1167, 2271, 3501, 6813, 10503, 20439, 31509, 61317, 94527, 183951, 283581, 294473, 551853, 883419, 2650257, 7950771, 23852313, 71556939, 214670817]

約数ペア:

[(1, 214670817), (3, 71556939), (9, 23852313), (27, 7950771), (81, 2650257), (243, 883419), (389, 551853), (729, 294473), (757, 283581), (1167, 183951), (2271, 94527), (3501, 61317), (6813, 31509), (10503, 20439)]