39187899

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2269}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 60200400

約数和(自身を除く): 21012501

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 909, 1919, 2269, 5757, 6807, 17271, 20421, 43111, 129333, 229169, 387999, 687507, 2062521, 4354211, 13062633, 39187899]

約数ペア:

[(1, 39187899), (3, 13062633), (9, 4354211), (19, 2062521), (57, 687507), (101, 387999), (171, 229169), (303, 129333), (909, 43111), (1919, 20421), (2269, 17271), (5757, 6807)]