299476947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76261}}^1$

素因数の和:76299

約数の個数: 32

約数和(自身を含む): 527122944

約数和(自身を除く): 227645997

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 76261, 228783, 533827, 838871, 1296437, 1601481, 2516613, 3889311, 5872097, 9075059, 14260807, 17616291, 27225177, 42782421, 99825649, 299476947]

約数ペア:

[(1, 299476947), (3, 99825649), (7, 42782421), (11, 27225177), (17, 17616291), (21, 14260807), (33, 9075059), (51, 5872097), (77, 3889311), (119, 2516613), (187, 1601481), (231, 1296437), (357, 838871), (561, 533827), (1309, 228783), (3927, 76261)]