47389563

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 80438400

約数和(自身を除く): 33048837

約数列:

[1, 3, 9, 13, 27, 37, 39, 41, 89, 111, 117, 123, 267, 333, 351, 369, 481, 533, 801, 999, 1107, 1157, 1443, 1517, 1599, 2403, 3293, 3471, 3649, 4329, 4551, 4797, 9879, 10413, 10947, 12987, 13653, 14391, 19721, 29637, 31239, 32841, 40959, 42809, 47437, 59163, 88911, 98523, 128427, 135013, 142311, 177489, 385281, 405039, 426933, 532467, 1155843, 1215117, 1280799, 1755169, 3645351, 5265507, 15796521, 47389563]

約数ペア:

[(1, 47389563), (3, 15796521), (9, 5265507), (13, 3645351), (27, 1755169), (37, 1280799), (39, 1215117), (41, 1155843), (89, 532467), (111, 426933), (117, 405039), (123, 385281), (267, 177489), (333, 142311), (351, 135013), (369, 128427), (481, 98523), (533, 88911), (801, 59163), (999, 47437), (1107, 42809), (1157, 40959), (1443, 32841), (1517, 31239), (1599, 29637), (2403, 19721), (3293, 14391), (3471, 13653), (3649, 12987), (4329, 10947), (4551, 10413), (4797, 9879)]