206845551

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{10939}}^1$

素因数の和:11147

約数の個数: 24

約数和(自身を含む): 327674880

約数和(自身を除く): 120829329

約数列:

[1, 3, 9, 11, 33, 99, 191, 573, 1719, 2101, 6303, 10939, 18909, 32817, 98451, 120329, 360987, 1082961, 2089349, 6268047, 18804141, 22982839, 68948517, 206845551]

約数ペア:

[(1, 206845551), (3, 68948517), (9, 22982839), (11, 18804141), (33, 6268047), (99, 2089349), (191, 1082961), (573, 360987), (1719, 120329), (2101, 98451), (6303, 32817), (10939, 18909)]