787941

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 1459200

約数和(自身を除く): 671259

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 379, 693, 1137, 2079, 2653, 3411, 4169, 7959, 10233, 12507, 23877, 29183, 37521, 71631, 87549, 112563, 262647, 787941]

約数ペア:

[(1, 787941), (3, 262647), (7, 112563), (9, 87549), (11, 71631), (21, 37521), (27, 29183), (33, 23877), (63, 12507), (77, 10233), (99, 7959), (189, 4169), (231, 3411), (297, 2653), (379, 2079), (693, 1137)]