31152357

素因数分解:

$3^6\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:452

約数の個数: 28

約数和(自身を含む): 47182624

約数和(自身を除く): 16030267

約数列:

[1, 3, 9, 27, 81, 151, 243, 283, 453, 729, 849, 1359, 2547, 4077, 7641, 12231, 22923, 36693, 42733, 68769, 110079, 128199, 206307, 384597, 1153791, 3461373, 10384119, 31152357]

約数ペア:

[(1, 31152357), (3, 10384119), (9, 3461373), (27, 1153791), (81, 384597), (151, 206307), (243, 128199), (283, 110079), (453, 68769), (729, 42733), (849, 36693), (1359, 22923), (2547, 12231), (4077, 7641)]