157429467

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1153}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 252033600

約数和(自身を除く): 94604133

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 389, 1153, 1167, 3459, 3501, 5057, 10377, 10503, 14989, 15171, 31131, 44967, 45513, 134901, 136539, 404703, 448517, 1345551, 4036653, 5830721, 12109959, 17492163, 52476489, 157429467]

約数ペア:

[(1, 157429467), (3, 52476489), (9, 17492163), (13, 12109959), (27, 5830721), (39, 4036653), (117, 1345551), (351, 448517), (389, 404703), (1153, 136539), (1167, 134901), (3459, 45513), (3501, 44967), (5057, 31131), (10377, 15171), (10503, 14989)]