71390991411

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4457}}^1\times {\mathrm{34897}}^1$

素因数の和:39380

約数の個数: 32

約数和(自身を含む): 112014204480

約数和(自身を除く): 40623213069

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4457, 13371, 34897, 40113, 75769, 104691, 120339, 227307, 314073, 593249, 681921, 942219, 1779747, 2045763, 5339241, 16017723, 155535929, 466607787, 1399823361, 2644110793, 4199470083, 7932332379, 23796997137, 71390991411]

約数ペア:

[(1, 71390991411), (3, 23796997137), (9, 7932332379), (17, 4199470083), (27, 2644110793), (51, 1399823361), (153, 466607787), (459, 155535929), (4457, 16017723), (13371, 5339241), (34897, 2045763), (40113, 1779747), (75769, 942219), (104691, 681921), (120339, 593249), (227307, 314073)]