201628449

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2549}}^1$

素因数の和:2630

約数の個数: 48

約数和(自身を含む): 343699200

約数和(自身を除く): 142070751

約数列:

[1, 3, 9, 11, 17, 33, 47, 51, 99, 141, 153, 187, 423, 517, 561, 799, 1551, 1683, 2397, 2549, 4653, 7191, 7647, 8789, 22941, 26367, 28039, 43333, 79101, 84117, 119803, 129999, 252351, 359409, 389997, 476663, 1078227, 1317833, 1429989, 2036651, 3953499, 4289967, 6109953, 11860497, 18329859, 22403161, 67209483, 201628449]

約数ペア:

[(1, 201628449), (3, 67209483), (9, 22403161), (11, 18329859), (17, 11860497), (33, 6109953), (47, 4289967), (51, 3953499), (99, 2036651), (141, 1429989), (153, 1317833), (187, 1078227), (423, 476663), (517, 389997), (561, 359409), (799, 252351), (1551, 129999), (1683, 119803), (2397, 84117), (2549, 79101), (4653, 43333), (7191, 28039), (7647, 26367), (8789, 22941)]