201014703

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 311980032

約数和(自身を除く): 110965329

約数列:

[1, 3, 9, 27, 61, 71, 81, 183, 191, 213, 243, 549, 573, 639, 1647, 1719, 1917, 4331, 4941, 5157, 5751, 11651, 12993, 13561, 14823, 15471, 17253, 34953, 38979, 40683, 46413, 104859, 116937, 122049, 314577, 350811, 366147, 827221, 943731, 1052433, 1098441, 2481663, 2831193, 3295323, 7444989, 22334967, 67004901, 201014703]

約数ペア:

[(1, 201014703), (3, 67004901), (9, 22334967), (27, 7444989), (61, 3295323), (71, 2831193), (81, 2481663), (183, 1098441), (191, 1052433), (213, 943731), (243, 827221), (549, 366147), (573, 350811), (639, 314577), (1647, 122049), (1719, 116937), (1917, 104859), (4331, 46413), (4941, 40683), (5157, 38979), (5751, 34953), (11651, 17253), (12993, 15471), (13561, 14823)]