155257227

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{10939}}^1$

素因数の和:11047

約数の個数: 24

約数和(自身を含む): 238929600

約数和(自身を除く): 83672373

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 4731, 10939, 14193, 32817, 98451, 207841, 623523, 907937, 1870569, 2723811, 8171433, 17250803, 51752409, 155257227]

約数ペア:

[(1, 155257227), (3, 51752409), (9, 17250803), (19, 8171433), (57, 2723811), (83, 1870569), (171, 907937), (249, 623523), (747, 207841), (1577, 98451), (4731, 32817), (10939, 14193)]