128533893

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 183654912

約数和(自身を除く): 55121019

約数列:

[1, 3, 37, 41, 61, 111, 123, 183, 463, 1389, 1517, 2257, 2501, 4551, 6771, 7503, 17131, 18983, 28243, 51393, 56949, 84729, 92537, 277611, 702371, 1044991, 1157963, 2107113, 3134973, 3473889, 42844631, 128533893]

約数ペア:

[(1, 128533893), (3, 42844631), (37, 3473889), (41, 3134973), (61, 2107113), (111, 1157963), (123, 1044991), (183, 702371), (463, 277611), (1389, 92537), (1517, 84729), (2257, 56949), (2501, 51393), (4551, 28243), (6771, 18983), (7503, 17131)]