2947329

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4253}}^1$

素因数の和:4277

約数の個数: 24

約数和(自身を含む): 5308992

約数和(自身を除く): 2361663

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 4253, 12759, 29771, 38277, 46783, 89313, 140349, 267939, 327481, 421047, 982443, 2947329]

約数ペア:

[(1, 2947329), (3, 982443), (7, 421047), (9, 327481), (11, 267939), (21, 140349), (33, 89313), (63, 46783), (77, 38277), (99, 29771), (231, 12759), (693, 4253)]