3387339927

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1553}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 5253812928

約数和(自身を除く): 1866473001

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 257, 369, 771, 943, 1553, 2313, 2829, 4659, 5911, 8487, 10537, 13977, 17733, 31611, 35719, 53199, 63673, 94833, 107157, 191019, 242351, 321471, 399121, 573057, 727053, 1197363, 1464479, 2181159, 3592089, 4393437, 9179783, 13180311, 16363961, 27539349, 49091883, 82618047, 147275649, 376371103, 1129113309, 3387339927]

約数ペア:

[(1, 3387339927), (3, 1129113309), (9, 376371103), (23, 147275649), (41, 82618047), (69, 49091883), (123, 27539349), (207, 16363961), (257, 13180311), (369, 9179783), (771, 4393437), (943, 3592089), (1553, 2181159), (2313, 1464479), (2829, 1197363), (4659, 727053), (5911, 573057), (8487, 399121), (10537, 321471), (13977, 242351), (17733, 191019), (31611, 107157), (35719, 94833), (53199, 63673)]