224715729

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 349526016

約数和(自身を除く): 124810287

約数列:

[1, 3, 7, 21, 97, 107, 291, 321, 679, 749, 1031, 2037, 2247, 3093, 7217, 10379, 21651, 31137, 72653, 100007, 110317, 217959, 300021, 330951, 700049, 772219, 2100147, 2316657, 10700749, 32102247, 74905243, 224715729]

約数ペア:

[(1, 224715729), (3, 74905243), (7, 32102247), (21, 10700749), (97, 2316657), (107, 2100147), (291, 772219), (321, 700049), (679, 330951), (749, 300021), (1031, 217959), (2037, 110317), (2247, 100007), (3093, 72653), (7217, 31137), (10379, 21651)]