2017015641

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{557}}^1\times {\mathrm{1889}}^1$

素因数の和:2526

約数の個数: 32

約数和(自身を含む): 3037305600

約数和(自身を除く): 1020289959

約数列:

[1, 3, 9, 27, 71, 213, 557, 639, 1671, 1889, 1917, 5013, 5667, 15039, 17001, 39547, 51003, 118641, 134119, 355923, 402357, 1052173, 1067769, 1207071, 3156519, 3621213, 9469557, 28408671, 74704283, 224112849, 672338547, 2017015641]

約数ペア:

[(1, 2017015641), (3, 672338547), (9, 224112849), (27, 74704283), (71, 28408671), (213, 9469557), (557, 3621213), (639, 3156519), (1671, 1207071), (1889, 1067769), (1917, 1052173), (5013, 402357), (5667, 355923), (15039, 134119), (17001, 118641), (39547, 51003)]