31669317

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 48648600

約数和(自身を除く): 16979283

約数列:

[1, 3, 9, 17, 51, 153, 449, 461, 1347, 1383, 4041, 4149, 7633, 7837, 22899, 23511, 68697, 70533, 206989, 620967, 1862901, 3518813, 10556439, 31669317]

約数ペア:

[(1, 31669317), (3, 10556439), (9, 3518813), (17, 1862901), (51, 620967), (153, 206989), (449, 70533), (461, 68697), (1347, 23511), (1383, 22899), (4041, 7837), (4149, 7633)]