47170431

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2521}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 88128768

約数和(自身を除く): 40958337

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 891, 1701, 2079, 2521, 2673, 6237, 7563, 17647, 18711, 22689, 27731, 52941, 68067, 83193, 158823, 194117, 204201, 249579, 476469, 582351, 612603, 748737, 1429407, 1747053, 2246211, 4288221, 5241159, 6738633, 15723477, 47170431]

約数ペア:

[(1, 47170431), (3, 15723477), (7, 6738633), (9, 5241159), (11, 4288221), (21, 2246211), (27, 1747053), (33, 1429407), (63, 748737), (77, 612603), (81, 582351), (99, 476469), (189, 249579), (231, 204201), (243, 194117), (297, 158823), (567, 83193), (693, 68067), (891, 52941), (1701, 27731), (2079, 22689), (2521, 18711), (2673, 17647), (6237, 7563)]