633324987

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19997}}^1$

素因数の和:20049

約数の個数: 40

約数和(自身を含む): 1045335456

約数和(自身を除く): 412010469

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 1173, 1377, 1863, 3519, 10557, 19997, 31671, 59991, 179973, 339949, 459931, 539919, 1019847, 1379793, 1619757, 3059541, 4139379, 7818827, 9178623, 12418137, 23456481, 27535869, 37254411, 70369443, 211108329, 633324987]

約数ペア:

[(1, 633324987), (3, 211108329), (9, 70369443), (17, 37254411), (23, 27535869), (27, 23456481), (51, 12418137), (69, 9178623), (81, 7818827), (153, 4139379), (207, 3059541), (391, 1619757), (459, 1379793), (621, 1019847), (1173, 539919), (1377, 459931), (1863, 339949), (3519, 179973), (10557, 59991), (19997, 31671)]