1666395953379

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{134437}}^1$

素因数の和:134956

約数の個数: 48

約数和(自身を含む): 2532282772032

約数和(自身を除く): 865886818653

約数列:

[1, 3, 9, 23, 69, 207, 233, 257, 699, 771, 2097, 2313, 5359, 5911, 16077, 17733, 48231, 53199, 59881, 134437, 179643, 403311, 538929, 1209933, 1377263, 3092051, 4131789, 9276153, 12395367, 27828459, 31323821, 34550309, 93971463, 103650927, 281914389, 310952781, 720447883, 794657107, 2161343649, 2383971321, 6484030947, 7151913963, 8050221997, 24150665991, 72451997973, 185155105931, 555465317793, 1666395953379]

約数ペア:

[(1, 1666395953379), (3, 555465317793), (9, 185155105931), (23, 72451997973), (69, 24150665991), (207, 8050221997), (233, 7151913963), (257, 6484030947), (699, 2383971321), (771, 2161343649), (2097, 794657107), (2313, 720447883), (5359, 310952781), (5911, 281914389), (16077, 103650927), (17733, 93971463), (48231, 34550309), (53199, 31323821), (59881, 27828459), (134437, 12395367), (179643, 9276153), (403311, 4131789), (538929, 3092051), (1209933, 1377263)]