242934237

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1553}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 434423808

約数和(自身を除く): 191489571

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 191, 273, 573, 819, 1337, 1553, 1719, 2483, 4011, 4659, 7449, 10871, 12033, 13977, 17381, 20189, 22347, 32613, 52143, 60567, 97839, 141323, 156429, 181701, 296623, 423969, 889869, 1271907, 2076361, 2669607, 3856099, 6229083, 11568297, 18687249, 26992693, 34704891, 80978079, 242934237]

約数ペア:

[(1, 242934237), (3, 80978079), (7, 34704891), (9, 26992693), (13, 18687249), (21, 11568297), (39, 6229083), (63, 3856099), (91, 2669607), (117, 2076361), (191, 1271907), (273, 889869), (573, 423969), (819, 296623), (1337, 181701), (1553, 156429), (1719, 141323), (2483, 97839), (4011, 60567), (4659, 52143), (7449, 32613), (10871, 22347), (12033, 20189), (13977, 17381)]