130722903

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{9901}}^1$

素因数の和:10076

約数の個数: 20

約数和(自身を含む): 196495288

約数和(自身を除く): 65772385

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 9901, 13203, 29703, 89109, 267327, 801981, 1613863, 4841589, 14524767, 43574301, 130722903]

約数ペア:

[(1, 130722903), (3, 43574301), (9, 14524767), (27, 4841589), (81, 1613863), (163, 801981), (489, 267327), (1467, 89109), (4401, 29703), (9901, 13203)]