49700979

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 84672000

約数和(自身を除く): 34971021

約数列:

[1, 3, 9, 17, 19, 27, 41, 51, 57, 123, 139, 153, 171, 323, 369, 417, 459, 513, 697, 779, 969, 1107, 1251, 2091, 2337, 2363, 2641, 2907, 3753, 5699, 6273, 7011, 7089, 7923, 8721, 13243, 17097, 18819, 21033, 21267, 23769, 39729, 44897, 51291, 63801, 71307, 96883, 108281, 119187, 134691, 153873, 290649, 324843, 357561, 404073, 871947, 974529, 1212219, 1840777, 2615841, 2923587, 5522331, 16566993, 49700979]

約数ペア:

[(1, 49700979), (3, 16566993), (9, 5522331), (17, 2923587), (19, 2615841), (27, 1840777), (41, 1212219), (51, 974529), (57, 871947), (123, 404073), (139, 357561), (153, 324843), (171, 290649), (323, 153873), (369, 134691), (417, 119187), (459, 108281), (513, 96883), (697, 71307), (779, 63801), (969, 51291), (1107, 44897), (1251, 39729), (2091, 23769), (2337, 21267), (2363, 21033), (2641, 18819), (2907, 17097), (3753, 13243), (5699, 8721), (6273, 7923), (7011, 7089)]