67690053

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 103505280

約数和(自身を除く): 35815227

約数列:

[1, 3, 9, 27, 61, 73, 183, 219, 549, 563, 657, 1647, 1689, 1971, 4453, 5067, 13359, 15201, 34343, 40077, 41099, 103029, 120231, 123297, 309087, 369891, 927261, 1109673, 2507039, 7521117, 22563351, 67690053]

約数ペア:

[(1, 67690053), (3, 22563351), (9, 7521117), (27, 2507039), (61, 1109673), (73, 927261), (183, 369891), (219, 309087), (549, 123297), (563, 120231), (657, 103029), (1647, 41099), (1689, 40077), (1971, 34343), (4453, 15201), (5067, 13359)]