129355557

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1\times {\mathrm{743}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 174417408

約数和(自身を除く): 45061851

約数列:

[1, 3, 131, 393, 443, 743, 1329, 2229, 58033, 97333, 174099, 291999, 329149, 987447, 43118519, 129355557]

約数ペア:

[(1, 129355557), (3, 43118519), (131, 987447), (393, 329149), (443, 291999), (743, 174099), (1329, 97333), (2229, 58033)]