5257791

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 9854208

約数和(自身を除く): 4596417

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 281, 297, 567, 693, 843, 891, 1701, 1967, 2079, 2529, 2673, 3091, 5901, 6237, 7587, 9273, 17703, 18711, 21637, 22761, 27819, 53109, 64911, 68283, 83457, 159327, 194733, 250371, 477981, 584199, 751113, 1752597, 5257791]

約数ペア:

[(1, 5257791), (3, 1752597), (7, 751113), (9, 584199), (11, 477981), (21, 250371), (27, 194733), (33, 159327), (63, 83457), (77, 68283), (81, 64911), (99, 53109), (189, 27819), (231, 22761), (243, 21637), (281, 18711), (297, 17703), (567, 9273), (693, 7587), (843, 6237), (891, 5901), (1701, 3091), (1967, 2673), (2079, 2529)]