27690687

素因数分解:

$3^3\times {\mathrm{97}}^2\times {\mathrm{109}}^1$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 41830800

約数和(自身を除く): 14140113

約数列:

[1, 3, 9, 27, 97, 109, 291, 327, 873, 981, 2619, 2943, 9409, 10573, 28227, 31719, 84681, 95157, 254043, 285471, 1025581, 3076743, 9230229, 27690687]

約数ペア:

[(1, 27690687), (3, 9230229), (9, 3076743), (27, 1025581), (97, 285471), (109, 254043), (291, 95157), (327, 84681), (873, 31719), (981, 28227), (2619, 10573), (2943, 9409)]