4920992973

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{22871}}^1$

素因数の和:23506

約数の個数: 32

約数和(自身を含む): 7864308480

約数和(自身を除く): 2943315507

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 613, 1839, 5517, 7969, 16551, 22871, 23907, 68613, 71721, 205839, 215163, 297323, 617517, 891969, 2675907, 8027721, 14019923, 42059769, 126179307, 182258999, 378537921, 546776997, 1640330991, 4920992973]

約数ペア:

[(1, 4920992973), (3, 1640330991), (9, 546776997), (13, 378537921), (27, 182258999), (39, 126179307), (117, 42059769), (351, 14019923), (613, 8027721), (1839, 2675907), (5517, 891969), (7969, 617517), (16551, 297323), (22871, 215163), (23907, 205839), (68613, 71721)]