6448239

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5419

約数の個数: 24

約数和(自身を含む): 11207040

約数和(自身を除く): 4758801

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 5387, 16161, 37709, 48483, 102353, 113127, 307059, 339381, 716471, 921177, 2149413, 6448239]

約数ペア:

[(1, 6448239), (3, 2149413), (7, 921177), (9, 716471), (19, 339381), (21, 307059), (57, 113127), (63, 102353), (133, 48483), (171, 37709), (399, 16161), (1197, 5387)]