2123356257

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{4889}}^1$

素因数の和:5054

約数の個数: 48

約数和(自身を含む): 3460242240

約数和(自身を除く): 1336885983

約数列:

[1, 3, 9, 11, 33, 41, 99, 107, 123, 321, 369, 451, 963, 1177, 1353, 3531, 4059, 4387, 4889, 10593, 13161, 14667, 39483, 44001, 48257, 53779, 144771, 161337, 200449, 434313, 484011, 523123, 601347, 1569369, 1804041, 2204939, 4708107, 5754353, 6614817, 17263059, 19844451, 21448043, 51789177, 64344129, 193032387, 235928473, 707785419, 2123356257]

約数ペア:

[(1, 2123356257), (3, 707785419), (9, 235928473), (11, 193032387), (33, 64344129), (41, 51789177), (99, 21448043), (107, 19844451), (123, 17263059), (321, 6614817), (369, 5754353), (451, 4708107), (963, 2204939), (1177, 1804041), (1353, 1569369), (3531, 601347), (4059, 523123), (4387, 484011), (4889, 434313), (10593, 200449), (13161, 161337), (14667, 144771), (39483, 53779), (44001, 48257)]