1031697

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 20

約数和(自身を含む): 1579776

約数和(自身を除く): 548079

約数列:

[1, 3, 9, 27, 47, 81, 141, 271, 423, 813, 1269, 2439, 3807, 7317, 12737, 21951, 38211, 114633, 343899, 1031697]

約数ペア:

[(1, 1031697), (3, 343899), (9, 114633), (27, 38211), (47, 21951), (81, 12737), (141, 7317), (271, 3807), (423, 2439), (813, 1269)]