1295293923

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{207679}}^1$

素因数の和:207709

約数の個数: 40

約数和(自身を含む): 2412410880

約数和(自身を除く): 1117116957

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 207679, 623037, 1453753, 1869111, 2284469, 4361259, 5607333, 6853407, 13083777, 15991283, 16821999, 20560221, 39251331, 47973849, 61680663, 117753993, 143921547, 185041989, 431764641, 1295293923]

約数ペア:

[(1, 1295293923), (3, 431764641), (7, 185041989), (9, 143921547), (11, 117753993), (21, 61680663), (27, 47973849), (33, 39251331), (63, 20560221), (77, 16821999), (81, 15991283), (99, 13083777), (189, 6853407), (231, 5607333), (297, 4361259), (567, 2284469), (693, 1869111), (891, 1453753), (2079, 623037), (6237, 207679)]