127827639

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{33577}}^1$

素因数の和:33636

約数の個数: 20

約数和(自身を含む): 195021024

約数和(自身を除く): 67193385

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 33577, 100731, 302193, 906579, 1578119, 2719737, 4734357, 14203071, 42609213, 127827639]

約数ペア:

[(1, 127827639), (3, 42609213), (9, 14203071), (27, 4734357), (47, 2719737), (81, 1578119), (141, 906579), (423, 302193), (1269, 100731), (3807, 33577)]