27387987

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^3$

素因数の和:93

約数の個数: 32

約数和(自身を含む): 42397440

約数和(自身を除く): 15009453

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 361, 363, 627, 1083, 1331, 2299, 3971, 3993, 6859, 6897, 11913, 20577, 25289, 43681, 75449, 75867, 131043, 226347, 480491, 829939, 1441473, 2489817, 9129329, 27387987]

約数ペア:

[(1, 27387987), (3, 9129329), (11, 2489817), (19, 1441473), (33, 829939), (57, 480491), (121, 226347), (209, 131043), (361, 75867), (363, 75449), (627, 43681), (1083, 25289), (1331, 20577), (2299, 11913), (3971, 6897), (3993, 6859)]