3847702977

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 6145088040

約数和(自身を除く): 2297385063

約数列:

[1, 3, 9, 19, 29, 57, 87, 97, 171, 261, 291, 361, 421, 551, 873, 1083, 1263, 1653, 1843, 2813, 3249, 3789, 4959, 5529, 7999, 8439, 10469, 12209, 16587, 23997, 25317, 31407, 35017, 36627, 40837, 53447, 71991, 94221, 105051, 109881, 122511, 151981, 160341, 231971, 315153, 367533, 455943, 481023, 695913, 775903, 1015493, 1184273, 1367829, 2087739, 2327709, 3046479, 3552819, 4407449, 6983127, 9139437, 10658457, 13222347, 14742157, 22501187, 39667041, 44226471, 67503561, 132679413, 202510683, 427522553, 1282567659, 3847702977]

約数ペア:

[(1, 3847702977), (3, 1282567659), (9, 427522553), (19, 202510683), (29, 132679413), (57, 67503561), (87, 44226471), (97, 39667041), (171, 22501187), (261, 14742157), (291, 13222347), (361, 10658457), (421, 9139437), (551, 6983127), (873, 4407449), (1083, 3552819), (1263, 3046479), (1653, 2327709), (1843, 2087739), (2813, 1367829), (3249, 1184273), (3789, 1015493), (4959, 775903), (5529, 695913), (7999, 481023), (8439, 455943), (10469, 367533), (12209, 315153), (16587, 231971), (23997, 160341), (25317, 151981), (31407, 122511), (35017, 109881), (36627, 105051), (40837, 94221), (53447, 71991)]