20158493409

素因数分解:

$3^5\times {\mathrm{5443}}^1\times {\mathrm{15241}}^1$

素因数の和:20699

約数の個数: 24

約数和(自身を含む): 30203791072

約数和(自身を除く): 10045297663

約数列:

[1, 3, 9, 27, 81, 243, 5443, 15241, 16329, 45723, 48987, 137169, 146961, 411507, 440883, 1234521, 1322649, 3703563, 82956763, 248870289, 746610867, 2239832601, 6719497803, 20158493409]

約数ペア:

[(1, 20158493409), (3, 6719497803), (9, 2239832601), (27, 746610867), (81, 248870289), (243, 82956763), (5443, 3703563), (15241, 1322649), (16329, 1234521), (45723, 440883), (48987, 411507), (137169, 146961)]