201027021

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{9221}}^1$

素因数の和:9293

約数の個数: 24

約数和(自身を含む): 297022176

約数和(自身を除く): 95995155

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 7267, 9221, 21801, 27663, 119873, 359619, 396503, 1189509, 1558349, 4675047, 5154539, 15463617, 67009007, 201027021]

約数ペア:

[(1, 201027021), (3, 67009007), (13, 15463617), (39, 5154539), (43, 4675047), (129, 1558349), (169, 1189509), (507, 396503), (559, 359619), (1677, 119873), (7267, 27663), (9221, 21801)]