50391747

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 89056800

約数和(自身を除く): 38665053

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 189, 287, 369, 441, 861, 929, 1107, 1323, 2009, 2583, 2787, 6027, 6503, 7749, 8361, 18081, 19509, 25083, 38089, 45521, 54243, 58527, 114267, 136563, 175581, 266623, 342801, 409689, 799869, 1028403, 1229067, 1866361, 2399607, 5599083, 7198821, 16797249, 50391747]

約数ペア:

[(1, 50391747), (3, 16797249), (7, 7198821), (9, 5599083), (21, 2399607), (27, 1866361), (41, 1229067), (49, 1028403), (63, 799869), (123, 409689), (147, 342801), (189, 266623), (287, 175581), (369, 136563), (441, 114267), (861, 58527), (929, 54243), (1107, 45521), (1323, 38089), (2009, 25083), (2583, 19509), (2787, 18081), (6027, 8361), (6503, 7749)]