67810281

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{787}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 113169408

約数和(自身を除く): 45359127

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 373, 787, 1119, 2361, 2611, 4103, 5509, 7833, 8657, 12309, 16527, 25971, 28721, 60599, 86163, 181797, 293551, 880653, 2054857, 3229061, 6164571, 9687183, 22603427, 67810281]

約数ペア:

[(1, 67810281), (3, 22603427), (7, 9687183), (11, 6164571), (21, 3229061), (33, 2054857), (77, 880653), (231, 293551), (373, 181797), (787, 86163), (1119, 60599), (2361, 28721), (2611, 25971), (4103, 16527), (5509, 12309), (7833, 8657)]