605655387

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{139}}^2$

素因数の和:339

約数の個数: 42

約数和(自身を含む): 935918412

約数和(自身を除く): 330263025

約数列:

[1, 3, 9, 27, 43, 81, 129, 139, 243, 387, 417, 729, 1161, 1251, 3483, 3753, 5977, 10449, 11259, 17931, 19321, 31347, 33777, 53793, 57963, 101331, 161379, 173889, 484137, 521667, 830803, 1452411, 1565001, 2492409, 4357233, 4695003, 7477227, 14085009, 22431681, 67295043, 201885129, 605655387]

約数ペア:

[(1, 605655387), (3, 201885129), (9, 67295043), (27, 22431681), (43, 14085009), (81, 7477227), (129, 4695003), (139, 4357233), (243, 2492409), (387, 1565001), (417, 1452411), (729, 830803), (1161, 521667), (1251, 484137), (3483, 173889), (3753, 161379), (5977, 101331), (10449, 57963), (11259, 53793), (17931, 33777), (19321, 31347)]