27720398178

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{66763}}^1$

素因数の和:67021

約数の個数: 80

約数和(自身を含む): 68052812256

約数和(自身を除く): 40332414078

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 233, 297, 466, 594, 699, 891, 1398, 1782, 2097, 2563, 4194, 5126, 6291, 7689, 12582, 15378, 18873, 23067, 37746, 46134, 66763, 69201, 133526, 138402, 200289, 207603, 400578, 415206, 600867, 734393, 1201734, 1468786, 1802601, 2203179, 3605202, 4406358, 5407803, 6609537, 10815606, 13219074, 15555779, 19828611, 31111558, 39657222, 46667337, 59485833, 93334674, 118971666, 140002011, 171113569, 280004022, 342227138, 420006033, 513340707, 840012066, 1026681414, 1260018099, 1540022121, 2520036198, 3080044242, 4620066363, 9240132726, 13860199089, 27720398178]

約数ペア:

[(1, 27720398178), (2, 13860199089), (3, 9240132726), (6, 4620066363), (9, 3080044242), (11, 2520036198), (18, 1540022121), (22, 1260018099), (27, 1026681414), (33, 840012066), (54, 513340707), (66, 420006033), (81, 342227138), (99, 280004022), (162, 171113569), (198, 140002011), (233, 118971666), (297, 93334674), (466, 59485833), (594, 46667337), (699, 39657222), (891, 31111558), (1398, 19828611), (1782, 15555779), (2097, 13219074), (2563, 10815606), (4194, 6609537), (5126, 5407803), (6291, 4406358), (7689, 3605202), (12582, 2203179), (15378, 1802601), (18873, 1468786), (23067, 1201734), (37746, 734393), (46134, 600867), (66763, 415206), (69201, 400578), (133526, 207603), (138402, 200289)]