55730193

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 78237984

約数和(自身を除く): 22507791

約数列:

[1, 3, 41, 43, 123, 129, 257, 771, 1681, 1763, 5043, 5289, 10537, 11051, 31611, 33153, 72283, 216849, 432017, 453091, 1296051, 1359273, 18576731, 55730193]

約数ペア:

[(1, 55730193), (3, 18576731), (41, 1359273), (43, 1296051), (123, 453091), (129, 432017), (257, 216849), (771, 72283), (1681, 33153), (1763, 31611), (5043, 11051), (5289, 10537)]