200108307

素因数分解:

$3^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{3923}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 311345856

約数和(自身を除く): 111237549

約数列:

[1, 3, 7, 21, 49, 147, 347, 1041, 2429, 3923, 7287, 11769, 17003, 27461, 51009, 82383, 192227, 576681, 1361281, 4083843, 9528967, 28586901, 66702769, 200108307]

約数ペア:

[(1, 200108307), (3, 66702769), (7, 28586901), (21, 9528967), (49, 4083843), (147, 1361281), (347, 576681), (1041, 192227), (2429, 82383), (3923, 51009), (7287, 27461), (11769, 17003)]