201661497

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{69371}}^1$

素因数の和:69413

約数の個数: 24

約数和(自身を含む): 324660960

約数和(自身を除く): 122999463

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 69371, 208113, 624339, 1179307, 1318049, 3537921, 3954147, 10613763, 11862441, 22406833, 67220499, 201661497]

約数ペア:

[(1, 201661497), (3, 67220499), (9, 22406833), (17, 11862441), (19, 10613763), (51, 3954147), (57, 3537921), (153, 1318049), (171, 1179307), (323, 624339), (969, 208113), (2907, 69371)]