67980747

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{4219}}^1$

素因数の和:4394

約数の個数: 16

約数和(自身を含む): 93582720

約数和(自身を除く): 25601973

約数列:

[1, 3, 41, 123, 131, 393, 4219, 5371, 12657, 16113, 172979, 518937, 552689, 1658067, 22660249, 67980747]

約数ペア:

[(1, 67980747), (3, 22660249), (41, 1658067), (123, 552689), (131, 518937), (393, 172979), (4219, 16113), (5371, 12657)]