84123123

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3517}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 137793024

約数和(自身を除く): 53669901

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 3417, 3517, 7973, 10551, 23919, 24619, 59789, 73857, 179367, 235639, 418523, 706917, 1255569, 1649473, 4005863, 4948419, 12017589, 28041041, 84123123]

約数ペア:

[(1, 84123123), (3, 28041041), (7, 12017589), (17, 4948419), (21, 4005863), (51, 1649473), (67, 1255569), (119, 706917), (201, 418523), (357, 235639), (469, 179367), (1139, 73857), (1407, 59789), (3417, 24619), (3517, 23919), (7973, 10551)]