200703921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2731}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 311579136

約数和(自身を除く): 110875215

約数列:

[1, 3, 11, 17, 33, 51, 131, 187, 393, 561, 1441, 2227, 2731, 4323, 6681, 8193, 24497, 30041, 46427, 73491, 90123, 139281, 357761, 510697, 1073283, 1532091, 3935371, 6081937, 11806113, 18245811, 66901307, 200703921]

約数ペア:

[(1, 200703921), (3, 66901307), (11, 18245811), (17, 11806113), (33, 6081937), (51, 3935371), (131, 1532091), (187, 1073283), (393, 510697), (561, 357761), (1441, 139281), (2227, 90123), (2731, 73491), (4323, 46427), (6681, 30041), (8193, 24497)]