80501471991

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{547}}^1\times {\mathrm{144709}}^1$

素因数の和:145375

約数の個数: 24

約数和(自身を含む): 117524200560

約数和(自身を除く): 37022728569

約数列:

[1, 3, 9, 113, 339, 547, 1017, 1641, 4923, 61811, 144709, 185433, 434127, 556299, 1302381, 16352117, 49056351, 79155823, 147169053, 237467469, 712402407, 8944607999, 26833823997, 80501471991]

約数ペア:

[(1, 80501471991), (3, 26833823997), (9, 8944607999), (113, 712402407), (339, 237467469), (547, 147169053), (1017, 79155823), (1641, 49056351), (4923, 16352117), (61811, 1302381), (144709, 556299), (185433, 434127)]