31545063

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 36

約数和(自身を含む): 50832600

約数和(自身を除く): 19287537

約数列:

[1, 3, 9, 11, 33, 83, 99, 121, 249, 349, 363, 747, 913, 1047, 1089, 2739, 3141, 3839, 8217, 10043, 11517, 28967, 30129, 34551, 42229, 86901, 90387, 126687, 260703, 318637, 380061, 955911, 2867733, 3505007, 10515021, 31545063]

約数ペア:

[(1, 31545063), (3, 10515021), (9, 3505007), (11, 2867733), (33, 955911), (83, 380061), (99, 318637), (121, 260703), (249, 126687), (349, 90387), (363, 86901), (747, 42229), (913, 34551), (1047, 30129), (1089, 28967), (2739, 11517), (3141, 10043), (3839, 8217)]