28954773

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{22817}}^1$

素因数の和:22873

約数の個数: 16

約数和(自身を含む): 43810560

約数和(自身を除く): 14855787

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 22817, 68451, 205353, 616059, 1072399, 3217197, 9651591, 28954773]

約数ペア:

[(1, 28954773), (3, 9651591), (9, 3217197), (27, 1072399), (47, 616059), (141, 205353), (423, 68451), (1269, 22817)]