8272047

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 14146560

約数和(自身を除く): 5874513

約数列:

[1, 3, 7, 17, 21, 29, 47, 51, 87, 119, 141, 203, 289, 329, 357, 493, 609, 799, 867, 987, 1363, 1479, 2023, 2397, 3451, 4089, 5593, 6069, 8381, 9541, 10353, 13583, 16779, 23171, 25143, 28623, 40749, 58667, 69513, 95081, 162197, 176001, 285243, 393907, 486591, 1181721, 2757349, 8272047]

約数ペア:

[(1, 8272047), (3, 2757349), (7, 1181721), (17, 486591), (21, 393907), (29, 285243), (47, 176001), (51, 162197), (87, 95081), (119, 69513), (141, 58667), (203, 40749), (289, 28623), (329, 25143), (357, 23171), (493, 16779), (609, 13583), (799, 10353), (867, 9541), (987, 8381), (1363, 6069), (1479, 5593), (2023, 4089), (2397, 3451)]