2912702907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1\times {\mathrm{1213}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 4141196800

約数和(自身を除く): 1228493893

約数列:

[1, 3, 19, 57, 103, 309, 409, 1213, 1227, 1957, 3639, 5871, 7771, 23047, 23313, 42127, 69141, 124939, 126381, 374817, 496117, 800413, 1488351, 2373841, 2401239, 7121523, 9426223, 28278669, 51100051, 153300153, 970900969, 2912702907]

約数ペア:

[(1, 2912702907), (3, 970900969), (19, 153300153), (57, 51100051), (103, 28278669), (309, 9426223), (409, 7121523), (1213, 2401239), (1227, 2373841), (1957, 1488351), (3639, 800413), (5871, 496117), (7771, 374817), (23047, 126381), (23313, 124939), (42127, 69141)]