201122223

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{91711}}^1$

素因数の和:91774

約数の個数: 16

約数和(自身を含む): 290543616

約数和(自身を除く): 89421393

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 91711, 275133, 1559087, 3943573, 4677261, 11830719, 67040741, 201122223]

約数ペア:

[(1, 201122223), (3, 67040741), (17, 11830719), (43, 4677261), (51, 3943573), (129, 1559087), (731, 275133), (2193, 91711)]