2028980.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 73138176

約数和(自身を除く): 29514057

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 889, 1397, 1487, 2667, 4191, 4461, 9779, 10409, 16357, 29337, 31227, 49071, 114499, 188849, 343497, 566547, 1321943, 2077339, 3965829, 6232017, 14541373, 43624119]

約数ペア:

[(1, 43624119), (3, 14541373), (7, 6232017), (11, 3965829), (21, 2077339), (33, 1321943), (77, 566547), (127, 343497), (231, 188849), (381, 114499), (889, 49071), (1397, 31227), (1487, 29337), (2667, 16357), (4191, 10409), (4461, 9779)]