42294399

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{797}}^1$

素因数の和:852

約数の個数: 36

約数和(自身を含む): 69320664

約数和(自身を除く): 27026265

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 361, 399, 797, 931, 1083, 2391, 2527, 2793, 5579, 7581, 15143, 16737, 17689, 39053, 45429, 53067, 106001, 117159, 287717, 318003, 742007, 863151, 2014019, 2226021, 6042057, 14098133, 42294399]

約数ペア:

[(1, 42294399), (3, 14098133), (7, 6042057), (19, 2226021), (21, 2014019), (49, 863151), (57, 742007), (133, 318003), (147, 287717), (361, 117159), (399, 106001), (797, 53067), (931, 45429), (1083, 39053), (2391, 17689), (2527, 16737), (2793, 15143), (5579, 7581)]