402425493

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{6247}}^1$

素因数の和:6556

約数の個数: 16

約数和(自身を含む): 544325760

約数和(自身を除く): 141900267

約数列:

[1, 3, 109, 197, 327, 591, 6247, 18741, 21473, 64419, 680923, 1230659, 2042769, 3691977, 134141831, 402425493]

約数ペア:

[(1, 402425493), (3, 134141831), (109, 3691977), (197, 2042769), (327, 1230659), (591, 680923), (6247, 64419), (18741, 21473)]