67231773

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 117312000

約数和(自身を除く): 50080227

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 343, 441, 609, 751, 1029, 1421, 1827, 2253, 3087, 4263, 5257, 6759, 9947, 12789, 15771, 21779, 29841, 36799, 47313, 65337, 89523, 110397, 152453, 196011, 257593, 331191, 457359, 772779, 1067171, 1372077, 2318337, 3201513, 7470197, 9604539, 22410591, 67231773]

約数ペア:

[(1, 67231773), (3, 22410591), (7, 9604539), (9, 7470197), (21, 3201513), (29, 2318337), (49, 1372077), (63, 1067171), (87, 772779), (147, 457359), (203, 331191), (261, 257593), (343, 196011), (441, 152453), (609, 110397), (751, 89523), (1029, 65337), (1421, 47313), (1827, 36799), (2253, 29841), (3087, 21779), (4263, 15771), (5257, 12789), (6759, 9947)]