1566157923

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 2634508800

約数和(自身を除く): 1068350877

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 141, 149, 251, 297, 423, 447, 517, 753, 891, 1269, 1341, 1551, 1639, 2259, 2761, 3807, 4023, 4653, 4917, 6777, 7003, 8283, 11797, 12069, 13959, 14751, 20331, 21009, 24849, 35391, 37399, 41877, 44253, 63027, 74547, 77033, 106173, 112197, 129767, 132759, 189081, 223641, 231099, 318519, 336591, 389301, 411389, 567243, 693297, 955557, 1009773, 1167903, 1234167, 1757753, 2079891, 3029319, 3503709, 3702501, 5273259, 6239673, 10511127, 11107503, 15819777, 19335283, 33322509, 47459331, 58005849, 142377993, 174017547, 522052641, 1566157923]

約数ペア:

[(1, 1566157923), (3, 522052641), (9, 174017547), (11, 142377993), (27, 58005849), (33, 47459331), (47, 33322509), (81, 19335283), (99, 15819777), (141, 11107503), (149, 10511127), (251, 6239673), (297, 5273259), (423, 3702501), (447, 3503709), (517, 3029319), (753, 2079891), (891, 1757753), (1269, 1234167), (1341, 1167903), (1551, 1009773), (1639, 955557), (2259, 693297), (2761, 567243), (3807, 411389), (4023, 389301), (4653, 336591), (4917, 318519), (6777, 231099), (7003, 223641), (8283, 189081), (11797, 132759), (12069, 129767), (13959, 112197), (14751, 106173), (20331, 77033), (21009, 74547), (24849, 63027), (35391, 44253), (37399, 41877)]