2974419

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 5071872

約数和(自身を除く): 2097453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1523, 1953, 4569, 10661, 13707, 31983, 47213, 95949, 141639, 330491, 424917, 991473, 2974419]

約数ペア:

[(1, 2974419), (3, 991473), (7, 424917), (9, 330491), (21, 141639), (31, 95949), (63, 47213), (93, 31983), (217, 13707), (279, 10661), (651, 4569), (1523, 1953)]