1229692977

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 2011464000

約数和(自身を除く): 781771023

約数列:

[1, 3, 9, 17, 19, 51, 57, 149, 153, 167, 171, 289, 323, 447, 501, 867, 969, 1341, 1503, 2533, 2601, 2831, 2839, 2907, 3173, 5491, 7599, 8493, 8517, 9519, 16473, 22797, 24883, 25479, 25551, 28557, 43061, 48127, 48263, 49419, 53941, 74649, 129183, 144381, 144789, 161823, 223947, 387549, 423011, 433143, 434367, 472777, 485469, 818159, 916997, 1269033, 1418331, 2454477, 2750991, 3807099, 4254993, 7191187, 7363431, 8037209, 8252973, 21573561, 24111627, 64720683, 72334881, 136632553, 409897659, 1229692977]

約数ペア:

[(1, 1229692977), (3, 409897659), (9, 136632553), (17, 72334881), (19, 64720683), (51, 24111627), (57, 21573561), (149, 8252973), (153, 8037209), (167, 7363431), (171, 7191187), (289, 4254993), (323, 3807099), (447, 2750991), (501, 2454477), (867, 1418331), (969, 1269033), (1341, 916997), (1503, 818159), (2533, 485469), (2601, 472777), (2831, 434367), (2839, 433143), (2907, 423011), (3173, 387549), (5491, 223947), (7599, 161823), (8493, 144789), (8517, 144381), (9519, 129183), (16473, 74649), (22797, 53941), (24883, 49419), (25479, 48263), (25551, 48127), (28557, 43061)]