2783196213

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1231}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 4602200064

約数和(自身を除く): 1819003851

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 151, 161, 217, 453, 483, 651, 713, 1057, 1231, 2139, 3171, 3473, 3693, 4681, 4991, 8617, 10419, 14043, 14973, 24311, 25851, 28313, 32767, 38161, 72933, 84939, 98301, 107663, 114483, 185881, 198191, 267127, 322989, 557643, 594573, 753641, 801381, 877703, 1301167, 2260923, 2633109, 3903501, 4275263, 5762311, 6143921, 12825789, 17286933, 18431763, 29926841, 40336177, 89780523, 121008531, 132533153, 397599459, 927732071, 2783196213]

約数ペア:

[(1, 2783196213), (3, 927732071), (7, 397599459), (21, 132533153), (23, 121008531), (31, 89780523), (69, 40336177), (93, 29926841), (151, 18431763), (161, 17286933), (217, 12825789), (453, 6143921), (483, 5762311), (651, 4275263), (713, 3903501), (1057, 2633109), (1231, 2260923), (2139, 1301167), (3171, 877703), (3473, 801381), (3693, 753641), (4681, 594573), (4991, 557643), (8617, 322989), (10419, 267127), (14043, 198191), (14973, 185881), (24311, 114483), (25851, 107663), (28313, 98301), (32767, 84939), (38161, 72933)]