206368239

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2699}}^1$

素因数の和:3051

約数の個数: 32

約数和(自身を含む): 344217600

約数和(自身を除く): 137849361

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 331, 993, 2317, 2699, 3641, 6951, 8097, 10923, 18893, 25487, 29689, 56679, 76461, 89067, 207823, 623469, 893369, 2680107, 6253583, 9827059, 18760749, 29481177, 68789413, 206368239]

約数ペア:

[(1, 206368239), (3, 68789413), (7, 29481177), (11, 18760749), (21, 9827059), (33, 6253583), (77, 2680107), (231, 893369), (331, 623469), (993, 207823), (2317, 89067), (2699, 76461), (3641, 56679), (6951, 29689), (8097, 25487), (10923, 18893)]