69783997911

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{727}}^1\times {\mathrm{2999}}^1$

素因数の和:4003

約数の個数: 32

約数和(自身を含む): 95606784000

約数和(自身を除く): 25822786089

約数列:

[1, 3, 47, 141, 227, 681, 727, 2181, 2999, 8997, 10669, 32007, 34169, 102507, 140953, 165029, 422859, 495087, 680773, 2042319, 2180273, 6540819, 7756363, 23269089, 31996331, 95988993, 102472831, 307418493, 494921971, 1484765913, 23261332637, 69783997911]

約数ペア:

[(1, 69783997911), (3, 23261332637), (47, 1484765913), (141, 494921971), (227, 307418493), (681, 102472831), (727, 95988993), (2181, 31996331), (2999, 23269089), (8997, 7756363), (10669, 6540819), (32007, 2180273), (34169, 2042319), (102507, 680773), (140953, 495087), (165029, 422859)]