80170443

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{743}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 122254080

約数和(自身を除く): 42083637

約数列:

[1, 3, 9, 19, 57, 171, 631, 743, 1893, 2229, 5679, 6687, 11989, 14117, 35967, 42351, 107901, 127053, 468833, 1406499, 4219497, 8907827, 26723481, 80170443]

約数ペア:

[(1, 80170443), (3, 26723481), (9, 8907827), (19, 4219497), (57, 1406499), (171, 468833), (631, 127053), (743, 107901), (1893, 42351), (2229, 35967), (5679, 14117), (6687, 11989)]