2938778823

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 4047943680

約数和(自身を除く): 1109164857

約数列:

[1, 3, 47, 141, 197, 241, 439, 591, 723, 1317, 9259, 11327, 20633, 27777, 33981, 47477, 61899, 86483, 105799, 142431, 259449, 317397, 2231419, 4064701, 4972553, 6694257, 12194103, 14917659, 20842403, 62527209, 979592941, 2938778823]

約数ペア:

[(1, 2938778823), (3, 979592941), (47, 62527209), (141, 20842403), (197, 14917659), (241, 12194103), (439, 6694257), (591, 4972553), (723, 4064701), (1317, 2231419), (9259, 317397), (11327, 259449), (20633, 142431), (27777, 105799), (33981, 86483), (47477, 61899)]