72409857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{14173}}^1$

素因数の和:14320

約数の個数: 16

約数和(自身を含む): 104774208

約数和(自身を除く): 32364351

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 14173, 42519, 184249, 552747, 1856663, 5569989, 24136619, 72409857]

約数ペア:

[(1, 72409857), (3, 24136619), (13, 5569989), (39, 1856663), (131, 552747), (393, 184249), (1703, 42519), (5109, 14173)]