55780131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{41227}}^1$

素因数の和:41282

約数の個数: 16

約数和(自身を含む): 83115648

約数和(自身を除く): 27335517

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 41227, 123681, 453497, 1360491, 1690307, 5070921, 18593377, 55780131]

約数ペア:

[(1, 55780131), (3, 18593377), (11, 5070921), (33, 1690307), (41, 1360491), (123, 453497), (451, 123681), (1353, 41227)]