73739883

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 116064256

約数和(自身を除く): 42324373

約数列:

[1, 3, 7, 21, 43, 127, 129, 301, 381, 643, 889, 903, 1929, 2667, 4501, 5461, 13503, 16383, 27649, 38227, 81661, 82947, 114681, 193543, 244983, 571627, 580629, 1714881, 3511423, 10534269, 24579961, 73739883]

約数ペア:

[(1, 73739883), (3, 24579961), (7, 10534269), (21, 3511423), (43, 1714881), (127, 580629), (129, 571627), (301, 244983), (381, 193543), (643, 114681), (889, 82947), (903, 81661), (1929, 38227), (2667, 27649), (4501, 16383), (5461, 13503)]