74380239

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2827

約数の個数: 24

約数和(自身を含む): 111526272

約数和(自身を除く): 37146033

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 2707, 3053, 8121, 9159, 24363, 27477, 116401, 192197, 349203, 576591, 1047609, 1729773, 8264471, 24793413, 74380239]

約数ペア:

[(1, 74380239), (3, 24793413), (9, 8264471), (43, 1729773), (71, 1047609), (129, 576591), (213, 349203), (387, 192197), (639, 116401), (2707, 27477), (3053, 24363), (8121, 9159)]