80016561

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 117737984

約数和(自身を除く): 37721423

約数列:

[1, 3, 9, 97, 151, 291, 453, 607, 873, 1359, 1821, 5463, 14647, 43941, 58879, 91657, 131823, 176637, 274971, 529911, 824913, 8890729, 26672187, 80016561]

約数ペア:

[(1, 80016561), (3, 26672187), (9, 8890729), (97, 824913), (151, 529911), (291, 274971), (453, 176637), (607, 131823), (873, 91657), (1359, 58879), (1821, 43941), (5463, 14647)]