1856102691

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 2610316800

約数和(自身を除く): 754214109

約数列:

[1, 3, 23, 69, 181, 331, 449, 543, 993, 1347, 4163, 7613, 10327, 12489, 22839, 30981, 59911, 81269, 148619, 179733, 243807, 445857, 1377953, 1869187, 3418237, 4133859, 5607561, 10254711, 26900039, 80700117, 618700897, 1856102691]

約数ペア:

[(1, 1856102691), (3, 618700897), (23, 80700117), (69, 26900039), (181, 10254711), (331, 5607561), (449, 4133859), (543, 3418237), (993, 1869187), (1347, 1377953), (4163, 445857), (7613, 243807), (10327, 179733), (12489, 148619), (22839, 81269), (30981, 59911)]