289320977337

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1777}}^1\times {\mathrm{71129}}^1$

素因数の和:73025

約数の個数: 32

約数和(自身を含む): 445171372800

約数和(自身を除く): 155850395463

約数列:

[1, 3, 7, 21, 109, 327, 763, 1777, 2289, 5331, 12439, 37317, 71129, 193693, 213387, 497903, 581079, 1355851, 1493709, 4067553, 7753061, 23259183, 54271427, 126396233, 162814281, 379188699, 884773631, 2654320893, 13777189397, 41331568191, 96440325779, 289320977337]

約数ペア:

[(1, 289320977337), (3, 96440325779), (7, 41331568191), (21, 13777189397), (109, 2654320893), (327, 884773631), (763, 379188699), (1777, 162814281), (2289, 126396233), (5331, 54271427), (12439, 23259183), (37317, 7753061), (71129, 4067553), (193693, 1493709), (213387, 1355851), (497903, 581079)]