200960487

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 370944000

約数和(自身を除く): 169983513

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 89, 91, 117, 189, 267, 273, 351, 623, 801, 819, 919, 1157, 1869, 2403, 2457, 2757, 3471, 5607, 6433, 8099, 8271, 10413, 11947, 16821, 19299, 24297, 24813, 31239, 35841, 57897, 72891, 81791, 83629, 107523, 173691, 218673, 245373, 250887, 322569, 572537, 736119, 752661, 1063283, 1717611, 2208357, 2257983, 3189849, 5152833, 7442981, 9569547, 15458499, 22328943, 28708641, 66986829, 200960487]

約数ペア:

[(1, 200960487), (3, 66986829), (7, 28708641), (9, 22328943), (13, 15458499), (21, 9569547), (27, 7442981), (39, 5152833), (63, 3189849), (89, 2257983), (91, 2208357), (117, 1717611), (189, 1063283), (267, 752661), (273, 736119), (351, 572537), (623, 322569), (801, 250887), (819, 245373), (919, 218673), (1157, 173691), (1869, 107523), (2403, 83629), (2457, 81791), (2757, 72891), (3471, 57897), (5607, 35841), (6433, 31239), (8099, 24813), (8271, 24297), (10413, 19299), (11947, 16821)]