203947461

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{1381}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 300750840

約数和(自身を除く): 96803379

約数列:

[1, 3, 9, 61, 183, 269, 549, 807, 1381, 2421, 4143, 12429, 16409, 49227, 84241, 147681, 252723, 371489, 758169, 1114467, 3343401, 22660829, 67982487, 203947461]

約数ペア:

[(1, 203947461), (3, 67982487), (9, 22660829), (61, 3343401), (183, 1114467), (269, 758169), (549, 371489), (807, 252723), (1381, 147681), (2421, 84241), (4143, 49227), (12429, 16409)]