1380450023367

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{28513}}^1\times {\mathrm{25657}}^1$

素因数の和:54227

約数の個数: 32

約数和(自身を含む): 2001691012032

約数和(自身を除く): 621240988665

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 25657, 28513, 76971, 85539, 436169, 484721, 949309, 1054981, 1308507, 1454163, 2847927, 3164943, 16138253, 17934677, 48414759, 53804031, 731558041, 2194674123, 12436486697, 27067647517, 37309460091, 81202942551, 460150007789, 1380450023367]

約数ペア:

[(1, 1380450023367), (3, 460150007789), (17, 81202942551), (37, 37309460091), (51, 27067647517), (111, 12436486697), (629, 2194674123), (1887, 731558041), (25657, 53804031), (28513, 48414759), (76971, 17934677), (85539, 16138253), (436169, 3164943), (484721, 2847927), (949309, 1454163), (1054981, 1308507)]