31124142

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{82339}}^1$

素因数の和:82357

約数の個数: 32

約数和(自身を含む): 79046400

約数和(自身を除く): 47922258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 82339, 164678, 247017, 494034, 576373, 741051, 1152746, 1482102, 1729119, 2223153, 3458238, 4446306, 5187357, 10374714, 15562071, 31124142]

約数ペア:

[(1, 31124142), (2, 15562071), (3, 10374714), (6, 5187357), (7, 4446306), (9, 3458238), (14, 2223153), (18, 1729119), (21, 1482102), (27, 1152746), (42, 741051), (54, 576373), (63, 494034), (126, 247017), (189, 164678), (378, 82339)]