66972609

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3089}}^1$

素因数の和:3182

約数の個数: 32

約数和(自身を含む): 109756800

約数和(自身を除く): 42784191

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 219, 297, 657, 803, 1971, 2409, 3089, 7227, 9267, 21681, 27801, 33979, 83403, 101937, 225497, 305811, 676491, 917433, 2029473, 2480467, 6088419, 7441401, 22324203, 66972609]

約数ペア:

[(1, 66972609), (3, 22324203), (9, 7441401), (11, 6088419), (27, 2480467), (33, 2029473), (73, 917433), (99, 676491), (219, 305811), (297, 225497), (657, 101937), (803, 83403), (1971, 33979), (2409, 27801), (3089, 21681), (7227, 9267)]