27698238

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{80989}}^1$

素因数の和:81016

約数の個数: 24

約数和(自身を含む): 63172200

約数和(自身を除く): 35473962

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 80989, 161978, 242967, 485934, 728901, 1457802, 1538791, 3077582, 4616373, 9232746, 13849119, 27698238]

約数ペア:

[(1, 27698238), (2, 13849119), (3, 9232746), (6, 4616373), (9, 3077582), (18, 1538791), (19, 1457802), (38, 728901), (57, 485934), (114, 242967), (171, 161978), (342, 80989)]