66371571

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10861}}^1$

素因数の和:10971

約数の個数: 24

約数和(自身を含む): 110705504

約数和(自身を除く): 44333933

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 6111, 10861, 32583, 76027, 97749, 228081, 684243, 1053517, 3160551, 7374619, 9481653, 22123857, 66371571]

約数ペア:

[(1, 66371571), (3, 22123857), (7, 9481653), (9, 7374619), (21, 3160551), (63, 1053517), (97, 684243), (291, 228081), (679, 97749), (873, 76027), (2037, 32583), (6111, 10861)]