243309447

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{243553}}^1$

素因数の和:243599

約数の個数: 16

約数和(自身を含む): 370202080

約数和(自身を除く): 126892633

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 243553, 730659, 2191977, 6575931, 9011461, 27034383, 81103149, 243309447]

約数ペア:

[(1, 243309447), (3, 81103149), (9, 27034383), (27, 9011461), (37, 6575931), (111, 2191977), (333, 730659), (999, 243553)]