23968791

素因数分解:

$3^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 84

約数和(自身を含む): 46351944

約数和(自身を除く): 22383153

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 61, 63, 77, 81, 99, 147, 183, 189, 231, 243, 297, 427, 441, 539, 549, 567, 671, 693, 729, 891, 1281, 1323, 1617, 1647, 1701, 2013, 2079, 2673, 2989, 3843, 3969, 4697, 4851, 4941, 5103, 6039, 6237, 8019, 8967, 11529, 11907, 14091, 14553, 14823, 18117, 18711, 26901, 32879, 34587, 35721, 42273, 43659, 44469, 54351, 56133, 80703, 98637, 103761, 126819, 130977, 163053, 242109, 295911, 311283, 380457, 392931, 489159, 726327, 887733, 1141371, 2178981, 2663199, 3424113, 7989597, 23968791]

約数ペア:

[(1, 23968791), (3, 7989597), (7, 3424113), (9, 2663199), (11, 2178981), (21, 1141371), (27, 887733), (33, 726327), (49, 489159), (61, 392931), (63, 380457), (77, 311283), (81, 295911), (99, 242109), (147, 163053), (183, 130977), (189, 126819), (231, 103761), (243, 98637), (297, 80703), (427, 56133), (441, 54351), (539, 44469), (549, 43659), (567, 42273), (671, 35721), (693, 34587), (729, 32879), (891, 26901), (1281, 18711), (1323, 18117), (1617, 14823), (1647, 14553), (1701, 14091), (2013, 11907), (2079, 11529), (2673, 8967), (2989, 8019), (3843, 6237), (3969, 6039), (4697, 5103), (4851, 4941)]