22250619

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 34813152

約数和(自身を除く): 12562533

約数列:

[1, 3, 9, 27, 53, 71, 73, 81, 159, 213, 219, 477, 639, 657, 1431, 1917, 1971, 3763, 3869, 4293, 5183, 5751, 5913, 11289, 11607, 15549, 33867, 34821, 46647, 101601, 104463, 139941, 274699, 304803, 313389, 419823, 824097, 2472291, 7416873, 22250619]

約数ペア:

[(1, 22250619), (3, 7416873), (9, 2472291), (27, 824097), (53, 419823), (71, 313389), (73, 304803), (81, 274699), (159, 139941), (213, 104463), (219, 101601), (477, 46647), (639, 34821), (657, 33867), (1431, 15549), (1917, 11607), (1971, 11289), (3763, 5913), (3869, 5751), (4293, 5183)]