271220733

素因数分解:

$3^2\times 7^3\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 461843200

約数和(自身を除く): 190622467

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 309, 343, 441, 721, 853, 927, 1029, 2163, 2559, 3087, 5047, 5971, 6489, 7677, 15141, 17913, 35329, 41797, 45423, 53739, 87859, 105987, 125391, 263577, 292579, 317961, 376173, 615013, 790731, 877737, 1845039, 2633211, 4305091, 5535117, 12915273, 30135637, 38745819, 90406911, 271220733]

約数ペア:

[(1, 271220733), (3, 90406911), (7, 38745819), (9, 30135637), (21, 12915273), (49, 5535117), (63, 4305091), (103, 2633211), (147, 1845039), (309, 877737), (343, 790731), (441, 615013), (721, 376173), (853, 317961), (927, 292579), (1029, 263577), (2163, 125391), (2559, 105987), (3087, 87859), (5047, 53739), (5971, 45423), (6489, 41797), (7677, 35329), (15141, 17913)]