1380373917

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{63317}}^1$

素因数の和:63389

約数の個数: 24

約数和(自身を含む): 2039346144

約数和(自身を除く): 658972227

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 7267, 21801, 63317, 189951, 823121, 2469363, 2722631, 8167893, 10700573, 32101719, 35394203, 106182609, 460124639, 1380373917]

約数ペア:

[(1, 1380373917), (3, 460124639), (13, 106182609), (39, 35394203), (43, 32101719), (129, 10700573), (169, 8167893), (507, 2722631), (559, 2469363), (1677, 823121), (7267, 189951), (21801, 63317)]