71619999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 109707264

約数和(自身を除く): 38087265

約数列:

[1, 3, 11, 23, 33, 69, 127, 253, 381, 743, 759, 1397, 2229, 2921, 4191, 8173, 8763, 17089, 24519, 32131, 51267, 94361, 96393, 187979, 283083, 563937, 1037971, 2170303, 3113913, 6510909, 23873333, 71619999]

約数ペア:

[(1, 71619999), (3, 23873333), (11, 6510909), (23, 3113913), (33, 2170303), (69, 1037971), (127, 563937), (253, 283083), (381, 187979), (743, 96393), (759, 94361), (1397, 51267), (2229, 32131), (2921, 24519), (4191, 17089), (8173, 8763)]