1689039

素因数分解:

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

素因数の和:89

約数の個数: 32

約数和(自身を含む): 2810880

約数和(自身を除く): 1121841

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 121, 141, 297, 363, 423, 517, 1089, 1269, 1331, 1551, 3267, 3993, 4653, 5687, 11979, 13959, 17061, 35937, 51183, 62557, 153549, 187671, 563013, 1689039]

約数ペア:

[(1, 1689039), (3, 563013), (9, 187671), (11, 153549), (27, 62557), (33, 51183), (47, 35937), (99, 17061), (121, 13959), (141, 11979), (297, 5687), (363, 4653), (423, 3993), (517, 3267), (1089, 1551), (1269, 1331)]