326997231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{267811}}^1$

素因数の和:267862

約数の個数: 16

約数和(自身を含む): 488489088

約数和(自身を除く): 161491857

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 267811, 803433, 2945921, 8837763, 9909007, 29727021, 108999077, 326997231]

約数ペア:

[(1, 326997231), (3, 108999077), (11, 29727021), (33, 9909007), (37, 8837763), (111, 2945921), (407, 803433), (1221, 267811)]