48003921

素因数分解:

$3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 56

約数和(自身を含む): 86040960

約数和(自身を除く): 38037039

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 409, 483, 567, 621, 729, 1227, 1449, 1701, 1863, 2863, 3681, 4347, 5103, 5589, 8589, 9407, 11043, 13041, 16767, 25767, 28221, 33129, 39123, 65849, 77301, 84663, 99387, 117369, 197547, 231903, 253989, 298161, 592641, 695709, 761967, 1777923, 2087127, 2285901, 5333769, 6857703, 16001307, 48003921]

約数ペア:

[(1, 48003921), (3, 16001307), (7, 6857703), (9, 5333769), (21, 2285901), (23, 2087127), (27, 1777923), (63, 761967), (69, 695709), (81, 592641), (161, 298161), (189, 253989), (207, 231903), (243, 197547), (409, 117369), (483, 99387), (567, 84663), (621, 77301), (729, 65849), (1227, 39123), (1449, 33129), (1701, 28221), (1863, 25767), (2863, 16767), (3681, 13041), (4347, 11043), (5103, 9407), (5589, 8589)]