2028777711

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{829}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 2825771520

約数和(自身を除く): 796993809

約数列:

[1, 3, 43, 61, 129, 183, 311, 829, 933, 2487, 2623, 7869, 13373, 18971, 35647, 40119, 50569, 56913, 106941, 151707, 257819, 773457, 815753, 2174467, 2447259, 6523401, 11086217, 15726959, 33258651, 47180877, 676259237, 2028777711]

約数ペア:

[(1, 2028777711), (3, 676259237), (43, 47180877), (61, 33258651), (129, 15726959), (183, 11086217), (311, 6523401), (829, 2447259), (933, 2174467), (2487, 815753), (2623, 773457), (7869, 257819), (13373, 151707), (18971, 106941), (35647, 56913), (40119, 50569)]