2013181611

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{1087}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 3208955904

約数和(自身を除く): 1195774293

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 293, 301, 879, 903, 1087, 2051, 2107, 3261, 6153, 6321, 7609, 12599, 14357, 22827, 37797, 43071, 46741, 53263, 88193, 140223, 159789, 264579, 318491, 327187, 617351, 955473, 981561, 1852053, 2229437, 2290309, 6688311, 6870927, 13695113, 15606059, 41085339, 46818177, 95865791, 287597373, 671060537, 2013181611]

約数ペア:

[(1, 2013181611), (3, 671060537), (7, 287597373), (21, 95865791), (43, 46818177), (49, 41085339), (129, 15606059), (147, 13695113), (293, 6870927), (301, 6688311), (879, 2290309), (903, 2229437), (1087, 1852053), (2051, 981561), (2107, 955473), (3261, 617351), (6153, 327187), (6321, 318491), (7609, 264579), (12599, 159789), (14357, 140223), (22827, 88193), (37797, 53263), (43071, 46741)]