202102365

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{727}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 332107776

約数和(自身を除く): 130005411

約数列:

[1, 3, 5, 15, 43, 129, 215, 431, 645, 727, 1293, 2155, 2181, 3635, 6465, 10905, 18533, 31261, 55599, 92665, 93783, 156305, 277995, 313337, 468915, 940011, 1566685, 4700055, 13473491, 40420473, 67367455, 202102365]

約数ペア:

[(1, 202102365), (3, 67367455), (5, 40420473), (15, 13473491), (43, 4700055), (129, 1566685), (215, 940011), (431, 468915), (645, 313337), (727, 277995), (1293, 156305), (2155, 93783), (2181, 92665), (3635, 55599), (6465, 31261), (10905, 18533)]