51132651

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{18917}}^1$

素因数の和:18990

約数の個数: 16

約数和(自身を含む): 73553184

約数和(自身を除く): 22420533

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 18917, 56751, 321589, 964767, 1002601, 3007803, 17044217, 51132651]

約数ペア:

[(1, 51132651), (3, 17044217), (17, 3007803), (51, 1002601), (53, 964767), (159, 321589), (901, 56751), (2703, 18917)]