82090323

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 141365952

約数和(自身を除く): 59275629

約数列:

[1, 3, 7, 9, 21, 41, 61, 63, 123, 183, 287, 369, 427, 521, 549, 861, 1281, 1563, 2501, 2583, 3647, 3843, 4689, 7503, 10941, 17507, 21361, 22509, 31781, 32823, 52521, 64083, 95343, 149527, 157563, 192249, 222467, 286029, 448581, 667401, 1303021, 1345743, 2002203, 3909063, 9121147, 11727189, 27363441, 82090323]

約数ペア:

[(1, 82090323), (3, 27363441), (7, 11727189), (9, 9121147), (21, 3909063), (41, 2002203), (61, 1345743), (63, 1303021), (123, 667401), (183, 448581), (287, 286029), (369, 222467), (427, 192249), (521, 157563), (549, 149527), (861, 95343), (1281, 64083), (1563, 52521), (2501, 32823), (2583, 31781), (3647, 22509), (3843, 21361), (4689, 17507), (7503, 10941)]