201963027

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{506173}}^1$

素因数の和:506202

約数の個数: 16

約数和(自身を含む): 323951360

約数和(自身を除く): 121988333

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 506173, 1518519, 3543211, 9617287, 10629633, 28851861, 67321009, 201963027]

約数ペア:

[(1, 201963027), (3, 67321009), (7, 28851861), (19, 10629633), (21, 9617287), (57, 3543211), (133, 1518519), (399, 506173)]