1000659321

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 1643653440

約数和(自身を除く): 642994119

約数列:

[1, 3, 9, 17, 23, 43, 51, 69, 129, 153, 207, 289, 387, 389, 391, 731, 867, 989, 1167, 1173, 2193, 2601, 2967, 3501, 3519, 6579, 6613, 6647, 8901, 8947, 12427, 16727, 16813, 19839, 19941, 26841, 37281, 50181, 50439, 59517, 59823, 80523, 111843, 112421, 150543, 151317, 152099, 284359, 285821, 337263, 384721, 456297, 853077, 857463, 1011789, 1154163, 1368891, 2559231, 2572389, 2585683, 3462489, 4834103, 6540257, 7757049, 14502309, 19620771, 23271147, 43506927, 58862313, 111184369, 333553107, 1000659321]

約数ペア:

[(1, 1000659321), (3, 333553107), (9, 111184369), (17, 58862313), (23, 43506927), (43, 23271147), (51, 19620771), (69, 14502309), (129, 7757049), (153, 6540257), (207, 4834103), (289, 3462489), (387, 2585683), (389, 2572389), (391, 2559231), (731, 1368891), (867, 1154163), (989, 1011789), (1167, 857463), (1173, 853077), (2193, 456297), (2601, 384721), (2967, 337263), (3501, 285821), (3519, 284359), (6579, 152099), (6613, 151317), (6647, 150543), (8901, 112421), (8947, 111843), (12427, 80523), (16727, 59823), (16813, 59517), (19839, 50439), (19941, 50181), (26841, 37281)]