319798437

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{6143}}^1$

素因数の和:6257

約数の個数: 32

約数和(自身を含む): 508035072

約数和(自身を除く): 188236635

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 469, 777, 1407, 2479, 6143, 7437, 17353, 18429, 43001, 52059, 129003, 227291, 411581, 681873, 1234743, 1591037, 2881067, 4773111, 8643201, 15228497, 45685491, 106599479, 319798437]

約数ペア:

[(1, 319798437), (3, 106599479), (7, 45685491), (21, 15228497), (37, 8643201), (67, 4773111), (111, 2881067), (201, 1591037), (259, 1234743), (469, 681873), (777, 411581), (1407, 227291), (2479, 129003), (6143, 52059), (7437, 43001), (17353, 18429)]