75749013

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{2111}}^1$

素因数の和:2566

約数の個数: 20

約数和(自身を含む): 113465088

約数和(自身を除く): 37716075

約数列:

[1, 3, 9, 27, 81, 443, 1329, 2111, 3987, 6333, 11961, 18999, 35883, 56997, 170991, 935173, 2805519, 8416557, 25249671, 75749013]

約数ペア:

[(1, 75749013), (3, 25249671), (9, 8416557), (27, 2805519), (81, 935173), (443, 170991), (1329, 56997), (2111, 35883), (3987, 18999), (6333, 11961)]