201225447

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{69221}}^1$

素因数の和:69263

約数の個数: 24

約数和(自身を含む): 323958960

約数和(自身を除く): 122733513

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 69221, 207663, 622989, 1176757, 1315199, 3530271, 3945597, 10590813, 11836791, 22358383, 67075149, 201225447]

約数ペア:

[(1, 201225447), (3, 67075149), (9, 22358383), (17, 11836791), (19, 10590813), (51, 3945597), (57, 3530271), (153, 1315199), (171, 1176757), (323, 622989), (969, 207663), (2907, 69221)]