27678618

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2741}}^1$

素因数の和:2780

約数の個数: 64

約数和(自身を含む): 71072640

約数和(自身を除く): 43394022

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 153, 187, 198, 297, 306, 374, 459, 561, 594, 918, 1122, 1683, 2741, 3366, 5049, 5482, 8223, 10098, 16446, 24669, 30151, 46597, 49338, 60302, 74007, 90453, 93194, 139791, 148014, 180906, 271359, 279582, 419373, 512567, 542718, 814077, 838746, 1025134, 1258119, 1537701, 1628154, 2516238, 3075402, 4613103, 9226206, 13839309, 27678618]

約数ペア:

[(1, 27678618), (2, 13839309), (3, 9226206), (6, 4613103), (9, 3075402), (11, 2516238), (17, 1628154), (18, 1537701), (22, 1258119), (27, 1025134), (33, 838746), (34, 814077), (51, 542718), (54, 512567), (66, 419373), (99, 279582), (102, 271359), (153, 180906), (187, 148014), (198, 139791), (297, 93194), (306, 90453), (374, 74007), (459, 60302), (561, 49338), (594, 46597), (918, 30151), (1122, 24669), (1683, 16446), (2741, 10098), (3366, 8223), (5049, 5482)]