250275351

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1259}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 361912320

約数和(自身を除く): 111636969

約数列:

[1, 3, 23, 43, 67, 69, 129, 201, 989, 1259, 1541, 2881, 2967, 3777, 4623, 8643, 28957, 54137, 66263, 84353, 86871, 162411, 198789, 253059, 1245151, 1940119, 3627179, 3735453, 5820357, 10881537, 83425117, 250275351]

約数ペア:

[(1, 250275351), (3, 83425117), (23, 10881537), (43, 5820357), (67, 3735453), (69, 3627179), (129, 1940119), (201, 1245151), (989, 253059), (1259, 198789), (1541, 162411), (2881, 86871), (2967, 84353), (3777, 66263), (4623, 54137), (8643, 28957)]