17731696269

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3847}}^1\times {\mathrm{12911}}^1$

素因数の和:16785

約数の個数: 32

約数和(自身を含む): 28618776576

約数和(自身を除く): 10887080307

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3847, 11541, 12911, 26929, 38733, 65399, 80787, 90377, 196197, 219487, 271131, 457793, 658461, 1373379, 1536409, 4609227, 49668617, 149005851, 347680319, 844366489, 1043040957, 2533099467, 5910565423, 17731696269]

約数ペア:

[(1, 17731696269), (3, 5910565423), (7, 2533099467), (17, 1043040957), (21, 844366489), (51, 347680319), (119, 149005851), (357, 49668617), (3847, 4609227), (11541, 1536409), (12911, 1373379), (26929, 658461), (38733, 457793), (65399, 271131), (80787, 219487), (90377, 196197)]