129542247

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2125

約数の個数: 40

約数和(自身を含む): 208768560

約数和(自身を除く): 79226313

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 369, 513, 779, 1107, 1539, 2053, 2337, 3321, 6159, 7011, 18477, 21033, 39007, 55431, 63099, 84173, 117021, 166293, 252519, 351063, 757557, 1053189, 1599287, 2272671, 3159567, 4797861, 6818013, 14393583, 43180749, 129542247]

約数ペア:

[(1, 129542247), (3, 43180749), (9, 14393583), (19, 6818013), (27, 4797861), (41, 3159567), (57, 2272671), (81, 1599287), (123, 1053189), (171, 757557), (369, 351063), (513, 252519), (779, 166293), (1107, 117021), (1539, 84173), (2053, 63099), (2337, 55431), (3321, 39007), (6159, 21033), (7011, 18477)]