30702938139

素因数分解:

$3^4\times {\mathrm{739}}^1\times {\mathrm{512921}}^1$

素因数の和:513672

約数の個数: 20

約数和(自身を含む): 45927035880

約数和(自身を除く): 15224097741

約数列:

[1, 3, 9, 27, 81, 739, 2217, 6651, 19953, 59859, 512921, 1538763, 4616289, 13848867, 41546601, 379048619, 1137145857, 3411437571, 10234312713, 30702938139]

約数ペア:

[(1, 30702938139), (3, 10234312713), (9, 3411437571), (27, 1137145857), (81, 379048619), (739, 41546601), (2217, 13848867), (6651, 4616289), (19953, 1538763), (59859, 512921)]