31437722547

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{288947}}^1$

素因数の和:289128

約数の個数: 48

約数和(自身を含む): 56975922432

約数和(自身を除く): 25538199885

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 157, 231, 471, 693, 1099, 1413, 1727, 3297, 5181, 9891, 12089, 15543, 36267, 108801, 288947, 866841, 2022629, 2600523, 3178417, 6067887, 9535251, 18203661, 22248919, 28605753, 45364679, 66746757, 136094037, 200240271, 317552753, 408282111, 499011469, 952658259, 1497034407, 2857974777, 3493080283, 4491103221, 10479240849, 31437722547]

約数ペア:

[(1, 31437722547), (3, 10479240849), (7, 4491103221), (9, 3493080283), (11, 2857974777), (21, 1497034407), (33, 952658259), (63, 499011469), (77, 408282111), (99, 317552753), (157, 200240271), (231, 136094037), (471, 66746757), (693, 45364679), (1099, 28605753), (1413, 22248919), (1727, 18203661), (3297, 9535251), (5181, 6067887), (9891, 3178417), (12089, 2600523), (15543, 2022629), (36267, 866841), (108801, 288947)]