919960713

素因数分解:

$3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{13789}}^1$

素因数の和:14158

約数の個数: 32

約数和(自身を含む): 1562131200

約数和(自身を除く): 642170487

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 353, 1059, 2471, 3177, 7413, 9531, 13789, 22239, 41367, 66717, 96523, 124101, 289569, 372303, 868707, 2606121, 4867517, 14602551, 34072619, 43807653, 102217857, 131422959, 306653571, 919960713]

約数ペア:

[(1, 919960713), (3, 306653571), (7, 131422959), (9, 102217857), (21, 43807653), (27, 34072619), (63, 14602551), (189, 4867517), (353, 2606121), (1059, 868707), (2471, 372303), (3177, 289569), (7413, 124101), (9531, 96523), (13789, 66717), (22239, 41367)]