223695243

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{26987}}^1$

素因数の和:27303

約数の個数: 16

約数和(自身を含む): 332492160

約数和(自身を除く): 108796917

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 26987, 80961, 242883, 728649, 8285009, 24855027, 74565081, 223695243]

約数ペア:

[(1, 223695243), (3, 74565081), (9, 24855027), (27, 8285009), (307, 728649), (921, 242883), (2763, 80961), (8289, 26987)]