16251867

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 25220160

約数和(自身を除く): 8968293

約数列:

[1, 3, 9, 27, 41, 53, 123, 159, 277, 369, 477, 831, 1107, 1431, 2173, 2493, 6519, 7479, 11357, 14681, 19557, 34071, 44043, 58671, 102213, 132129, 306639, 396387, 601921, 1805763, 5417289, 16251867]

約数ペア:

[(1, 16251867), (3, 5417289), (9, 1805763), (27, 601921), (41, 396387), (53, 306639), (123, 132129), (159, 102213), (277, 58671), (369, 44043), (477, 34071), (831, 19557), (1107, 14681), (1431, 11357), (2173, 7479), (2493, 6519)]