274856799

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{16381}}^1$

素因数の和:16455

約数の個数: 32

約数和(自身を含む): 452929536

約数和(自身を除く): 178072737

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 16381, 16779, 49143, 114667, 278477, 344001, 769907, 835431, 1949339, 2309721, 5389349, 5848017, 13088419, 16168047, 39265257, 91618933, 274856799]

約数ペア:

[(1, 274856799), (3, 91618933), (7, 39265257), (17, 16168047), (21, 13088419), (47, 5848017), (51, 5389349), (119, 2309721), (141, 1949339), (329, 835431), (357, 769907), (799, 344001), (987, 278477), (2397, 114667), (5593, 49143), (16381, 16779)]