5681313

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 9703680

約数和(自身を除く): 4022367

約数列:

[1, 3, 9, 11, 27, 33, 37, 47, 99, 111, 121, 141, 297, 333, 363, 407, 423, 517, 999, 1089, 1221, 1269, 1551, 1739, 3267, 3663, 4477, 4653, 5217, 5687, 10989, 13431, 13959, 15651, 17061, 19129, 40293, 46953, 51183, 57387, 120879, 153549, 172161, 210419, 516483, 631257, 1893771, 5681313]

約数ペア:

[(1, 5681313), (3, 1893771), (9, 631257), (11, 516483), (27, 210419), (33, 172161), (37, 153549), (47, 120879), (99, 57387), (111, 51183), (121, 46953), (141, 40293), (297, 19129), (333, 17061), (363, 15651), (407, 13959), (423, 13431), (517, 10989), (999, 5687), (1089, 5217), (1221, 4653), (1269, 4477), (1551, 3663), (1739, 3267)]