2219877

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 3706560

約数和(自身を除く): 1486683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1319, 1683, 3957, 11871, 14509, 22423, 43527, 67269, 130581, 201807, 246653, 739959, 2219877]

約数ペア:

[(1, 2219877), (3, 739959), (9, 246653), (11, 201807), (17, 130581), (33, 67269), (51, 43527), (99, 22423), (153, 14509), (187, 11871), (561, 3957), (1319, 1683)]