5550993

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 9974016

約数和(自身を除く): 4423023

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 71, 73, 119, 153, 213, 219, 357, 497, 511, 639, 657, 1071, 1207, 1241, 1491, 1533, 3621, 3723, 4473, 4599, 5183, 8449, 8687, 10863, 11169, 15549, 25347, 26061, 36281, 46647, 76041, 78183, 88111, 108843, 264333, 326529, 616777, 792999, 1850331, 5550993]

約数ペア:

[(1, 5550993), (3, 1850331), (7, 792999), (9, 616777), (17, 326529), (21, 264333), (51, 108843), (63, 88111), (71, 78183), (73, 76041), (119, 46647), (153, 36281), (213, 26061), (219, 25347), (357, 15549), (497, 11169), (511, 10863), (639, 8687), (657, 8449), (1071, 5183), (1207, 4599), (1241, 4473), (1491, 3723), (1533, 3621)]