200848563

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 36

約数和(自身を含む): 311074920

約数和(自身を除く): 110226357

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 233, 639, 699, 1349, 2097, 4047, 4427, 5041, 12141, 13281, 15123, 16543, 39843, 45369, 49629, 95779, 148887, 287337, 314317, 862011, 942951, 1174553, 2828853, 3523659, 10570977, 22316507, 66949521, 200848563]

約数ペア:

[(1, 200848563), (3, 66949521), (9, 22316507), (19, 10570977), (57, 3523659), (71, 2828853), (171, 1174553), (213, 942951), (233, 862011), (639, 314317), (699, 287337), (1349, 148887), (2097, 95779), (4047, 49629), (4427, 45369), (5041, 39843), (12141, 16543), (13281, 15123)]