176805321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4093}}^1$

素因数の和:4142

約数の個数: 48

約数和(自身を含む): 313633152

約数和(自身を除く): 136827831

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 357, 363, 561, 847, 1309, 2057, 2541, 3927, 4093, 6171, 12279, 14399, 28651, 43197, 45023, 69581, 85953, 135069, 208743, 315161, 487067, 495253, 765391, 945483, 1461201, 1485759, 2296173, 3466771, 5357737, 8419301, 10400313, 16073211, 25257903, 58935107, 176805321]

約数ペア:

[(1, 176805321), (3, 58935107), (7, 25257903), (11, 16073211), (17, 10400313), (21, 8419301), (33, 5357737), (51, 3466771), (77, 2296173), (119, 1485759), (121, 1461201), (187, 945483), (231, 765391), (357, 495253), (363, 487067), (561, 315161), (847, 208743), (1309, 135069), (2057, 85953), (2541, 69581), (3927, 45023), (4093, 43197), (6171, 28651), (12279, 14399)]