73945287

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9433}}^1$

素因数の和:9519

約数の個数: 24

約数和(自身を含む): 116755184

約数和(自身を除く): 42809897

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 9433, 28299, 84897, 122629, 367887, 632011, 1103661, 1896033, 5688099, 8216143, 24648429, 73945287]

約数ペア:

[(1, 73945287), (3, 24648429), (9, 8216143), (13, 5688099), (39, 1896033), (67, 1103661), (117, 632011), (201, 367887), (603, 122629), (871, 84897), (2613, 28299), (7839, 9433)]