628537461

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{547}}^1\times {\mathrm{1061}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 886931424

約数和(自身を除く): 258393963

約数列:

[1, 3, 19, 57, 361, 547, 1061, 1083, 1641, 3183, 10393, 20159, 31179, 60477, 197467, 383021, 580367, 592401, 1149063, 1741101, 11026973, 33080919, 209512487, 628537461]

約数ペア:

[(1, 628537461), (3, 209512487), (19, 33080919), (57, 11026973), (361, 1741101), (547, 1149063), (1061, 592401), (1083, 580367), (1641, 383021), (3183, 197467), (10393, 60477), (20159, 31179)]