38774307

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 65802240

約数和(自身を除く): 27027933

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 67, 71, 143, 201, 209, 213, 247, 429, 627, 737, 741, 781, 871, 923, 1273, 1349, 2211, 2343, 2613, 2717, 2769, 3819, 4047, 4757, 8151, 9581, 10153, 14003, 14271, 14839, 16549, 17537, 28743, 30459, 42009, 44517, 49647, 52327, 52611, 61841, 90383, 156981, 182039, 185523, 192907, 271149, 546117, 578721, 680251, 994213, 1174979, 2040753, 2982639, 3524937, 12924769, 38774307]

約数ペア:

[(1, 38774307), (3, 12924769), (11, 3524937), (13, 2982639), (19, 2040753), (33, 1174979), (39, 994213), (57, 680251), (67, 578721), (71, 546117), (143, 271149), (201, 192907), (209, 185523), (213, 182039), (247, 156981), (429, 90383), (627, 61841), (737, 52611), (741, 52327), (781, 49647), (871, 44517), (923, 42009), (1273, 30459), (1349, 28743), (2211, 17537), (2343, 16549), (2613, 14839), (2717, 14271), (2769, 14003), (3819, 10153), (4047, 9581), (4757, 8151)]