201660813

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7417}}^1$

素因数の和:7498

約数の個数: 32

約数和(自身を含む): 320457600

約数和(自身を除く): 118796787

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1431, 3021, 7417, 9063, 22251, 27189, 66753, 140923, 200259, 393101, 422769, 1179303, 1268307, 3537909, 3804921, 7468919, 10613727, 22406757, 67220271, 201660813]

約数ペア:

[(1, 201660813), (3, 67220271), (9, 22406757), (19, 10613727), (27, 7468919), (53, 3804921), (57, 3537909), (159, 1268307), (171, 1179303), (477, 422769), (513, 393101), (1007, 200259), (1431, 140923), (3021, 66753), (7417, 27189), (9063, 22251)]