12139101

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 19869408

約数和(自身を除く): 7730307

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 299, 347, 507, 897, 1041, 1521, 2691, 3123, 3887, 4511, 7981, 11661, 13533, 23943, 34983, 40599, 58643, 71829, 103753, 175929, 311259, 527787, 933777, 1348789, 4046367, 12139101]

約数ペア:

[(1, 12139101), (3, 4046367), (9, 1348789), (13, 933777), (23, 527787), (39, 311259), (69, 175929), (117, 103753), (169, 71829), (207, 58643), (299, 40599), (347, 34983), (507, 23943), (897, 13533), (1041, 11661), (1521, 7981), (2691, 4511), (3123, 3887)]