131620173

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{1021}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 177877056

約数和(自身を除く): 46256883

約数列:

[1, 3, 97, 291, 443, 1021, 1329, 3063, 42971, 99037, 128913, 297111, 452303, 1356909, 43873391, 131620173]

約数ペア:

[(1, 131620173), (3, 43873391), (97, 1356909), (291, 452303), (443, 297111), (1021, 128913), (1329, 99037), (3063, 42971)]