2008540804887

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{571}}^1\times {\mathrm{450799}}^1$

素因数の和:451413

約数の個数: 48

約数和(自身を含む): 3166491328000

約数和(自身を除く): 1157950523113

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 571, 867, 1713, 2601, 5139, 7803, 9707, 15417, 29121, 87363, 165019, 262089, 450799, 495057, 1352397, 1485171, 4057191, 4455513, 7663583, 12171573, 22990749, 68972247, 130280911, 206916741, 257406229, 390842733, 772218687, 1172528199, 2316656061, 3517584597, 4375905893, 6949968183, 13127717679, 39383153037, 74390400181, 118149459111, 223171200543, 669513601629, 2008540804887]

約数ペア:

[(1, 2008540804887), (3, 669513601629), (9, 223171200543), (17, 118149459111), (27, 74390400181), (51, 39383153037), (153, 13127717679), (289, 6949968183), (459, 4375905893), (571, 3517584597), (867, 2316656061), (1713, 1172528199), (2601, 772218687), (5139, 390842733), (7803, 257406229), (9707, 206916741), (15417, 130280911), (29121, 68972247), (87363, 22990749), (165019, 12171573), (262089, 7663583), (450799, 4455513), (495057, 4057191), (1352397, 1485171)]