207913419

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3833}}^1$

素因数の和:3897

約数の個数: 48

約数和(自身を含む): 367143840

約数和(自身を除く): 159230421

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 189, 287, 369, 441, 861, 1107, 1323, 2009, 2583, 3833, 6027, 7749, 11499, 18081, 26831, 34497, 54243, 80493, 103491, 157153, 187817, 241479, 471459, 563451, 724437, 1100071, 1414377, 1690353, 3300213, 4243131, 5071059, 7700497, 9900639, 23101491, 29701917, 69304473, 207913419]

約数ペア:

[(1, 207913419), (3, 69304473), (7, 29701917), (9, 23101491), (21, 9900639), (27, 7700497), (41, 5071059), (49, 4243131), (63, 3300213), (123, 1690353), (147, 1414377), (189, 1100071), (287, 724437), (369, 563451), (441, 471459), (861, 241479), (1107, 187817), (1323, 157153), (2009, 103491), (2583, 80493), (3833, 54243), (6027, 34497), (7749, 26831), (11499, 18081)]