27517518

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{4457}}^1$

素因数の和:4486

約数の個数: 48

約数和(自身を含む): 69544800

約数和(自身を除く): 42027282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 4457, 6174, 8914, 13371, 26742, 31199, 40113, 62398, 80226, 93597, 187194, 218393, 280791, 436786, 561582, 655179, 1310358, 1528751, 1965537, 3057502, 3931074, 4586253, 9172506, 13758759, 27517518]

約数ペア:

[(1, 27517518), (2, 13758759), (3, 9172506), (6, 4586253), (7, 3931074), (9, 3057502), (14, 1965537), (18, 1528751), (21, 1310358), (42, 655179), (49, 561582), (63, 436786), (98, 280791), (126, 218393), (147, 187194), (294, 93597), (343, 80226), (441, 62398), (686, 40113), (882, 31199), (1029, 26742), (2058, 13371), (3087, 8914), (4457, 6174)]