63716247

素因数分解:

$3^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{761}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 108264960

約数和(自身を除く): 44548713

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 443, 761, 1329, 2283, 3101, 3987, 5327, 6849, 9303, 11961, 15981, 20547, 27909, 47943, 83727, 143829, 337123, 1011369, 2359861, 3034107, 7079583, 9102321, 21238749, 63716247]

約数ペア:

[(1, 63716247), (3, 21238749), (7, 9102321), (9, 7079583), (21, 3034107), (27, 2359861), (63, 1011369), (189, 337123), (443, 143829), (761, 83727), (1329, 47943), (2283, 27909), (3101, 20547), (3987, 15981), (5327, 11961), (6849, 9303)]