228220654467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307990087}}^1$

素因数の和:307990122

約数の個数: 16

約数和(自身を含む): 344948898560

約数和(自身を除く): 116728244093

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 307990087, 923970261, 4003871131, 5851811653, 12011613393, 17555434959, 76073551489, 228220654467]

約数ペア:

[(1, 228220654467), (3, 76073551489), (13, 17555434959), (19, 12011613393), (39, 5851811653), (57, 4003871131), (247, 923970261), (741, 307990087)]