127988454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17791}}^1$

素因数の和:17916

約数の個数: 32

約数和(自身を含む): 281825280

約数和(自身を除く): 153836826

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 3597, 7194, 17791, 35582, 53373, 106746, 195701, 391402, 587103, 1174206, 1939219, 3878438, 5817657, 11635314, 21331409, 42662818, 63994227, 127988454]

約数ペア:

[(1, 127988454), (2, 63994227), (3, 42662818), (6, 21331409), (11, 11635314), (22, 5817657), (33, 3878438), (66, 1939219), (109, 1174206), (218, 587103), (327, 391402), (654, 195701), (1199, 106746), (2398, 53373), (3597, 35582), (7194, 17791)]