28713663

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 50595840

約数和(自身を除く): 21882177

約数列:

[1, 3, 9, 11, 17, 27, 33, 47, 51, 99, 121, 141, 153, 187, 297, 363, 423, 459, 517, 561, 799, 1089, 1269, 1331, 1551, 1683, 2057, 2397, 3267, 3993, 4653, 5049, 5687, 6171, 7191, 8789, 11979, 13959, 17061, 18513, 21573, 22627, 26367, 35937, 51183, 55539, 62557, 67881, 79101, 96679, 153549, 187671, 203643, 237303, 290037, 563013, 610929, 870111, 1063469, 1689039, 2610333, 3190407, 9571221, 28713663]

約数ペア:

[(1, 28713663), (3, 9571221), (9, 3190407), (11, 2610333), (17, 1689039), (27, 1063469), (33, 870111), (47, 610929), (51, 563013), (99, 290037), (121, 237303), (141, 203643), (153, 187671), (187, 153549), (297, 96679), (363, 79101), (423, 67881), (459, 62557), (517, 55539), (561, 51183), (799, 35937), (1089, 26367), (1269, 22627), (1331, 21573), (1551, 18513), (1683, 17061), (2057, 13959), (2397, 11979), (3267, 8789), (3993, 7191), (4653, 6171), (5049, 5687)]