135055431

素因数分解:

$3^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{761}}^1$

素因数の和:1093

約数の個数: 40

約数和(自身を含む): 231611424

約数和(自身を除く): 96555993

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 313, 567, 761, 939, 2191, 2283, 2817, 5327, 6573, 6849, 8451, 15981, 19719, 20547, 25353, 47943, 59157, 61641, 143829, 177471, 238193, 431487, 714579, 1667351, 2143737, 5002053, 6431211, 15006159, 19293633, 45018477, 135055431]

約数ペア:

[(1, 135055431), (3, 45018477), (7, 19293633), (9, 15006159), (21, 6431211), (27, 5002053), (63, 2143737), (81, 1667351), (189, 714579), (313, 431487), (567, 238193), (761, 177471), (939, 143829), (2191, 61641), (2283, 59157), (2817, 47943), (5327, 25353), (6573, 20547), (6849, 19719), (8451, 15981)]