966736071

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{216127}}^1$

素因数の和:216211

約数の個数: 24

約数和(自身を含む): 1618366464

約数和(自身を除く): 651630393

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 216127, 648381, 1512889, 1945143, 4538667, 13616001, 15345017, 46035051, 107415119, 138105153, 322245357, 966736071]

約数ペア:

[(1, 966736071), (3, 322245357), (7, 138105153), (9, 107415119), (21, 46035051), (63, 15345017), (71, 13616001), (213, 4538667), (497, 1945143), (639, 1512889), (1491, 648381), (4473, 216127)]