9131783211

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{20771}}^1$

素因数の和:21656

約数の個数: 32

約数和(自身を含む): 14257900800

約数和(自身を除く): 5126117589

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 857, 2571, 7713, 16283, 20771, 23139, 48849, 62313, 146547, 186939, 394649, 439641, 560817, 1183947, 3551841, 10655523, 17800747, 53402241, 160206723, 338214193, 480620169, 1014642579, 3043927737, 9131783211]

約数ペア:

[(1, 9131783211), (3, 3043927737), (9, 1014642579), (19, 480620169), (27, 338214193), (57, 160206723), (171, 53402241), (513, 17800747), (857, 10655523), (2571, 3551841), (7713, 1183947), (16283, 560817), (20771, 439641), (23139, 394649), (48849, 186939), (62313, 146547)]