1071303327

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{159349}}^1$

素因数の和:159444

約数の個数: 20

約数和(自身を含む): 1619633400

約数和(自身を除く): 548330073

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 159349, 478047, 1434141, 4302423, 12907269, 13225967, 39677901, 119033703, 357101109, 1071303327]

約数ペア:

[(1, 1071303327), (3, 357101109), (9, 119033703), (27, 39677901), (81, 13225967), (83, 12907269), (249, 4302423), (747, 1434141), (2241, 478047), (6723, 159349)]