200207871

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 302986008

約数和(自身を除く): 102778137

約数列:

[1, 3, 9, 43, 53, 129, 159, 227, 387, 477, 681, 1849, 2043, 2279, 5547, 6837, 9761, 12031, 16641, 20511, 29283, 36093, 87849, 97997, 108279, 293991, 419723, 517333, 881973, 1259169, 1551999, 3777507, 4655997, 22245319, 66735957, 200207871]

約数ペア:

[(1, 200207871), (3, 66735957), (9, 22245319), (43, 4655997), (53, 3777507), (129, 1551999), (159, 1259169), (227, 881973), (387, 517333), (477, 419723), (681, 293991), (1849, 108279), (2043, 97997), (2279, 87849), (5547, 36093), (6837, 29283), (9761, 20511), (12031, 16641)]