221336067

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{1523}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 298021248

約数和(自身を除く): 76685181

約数列:

[1, 3, 193, 251, 579, 753, 1523, 4569, 48443, 145329, 293939, 382273, 881817, 1146819, 73778689, 221336067]

約数ペア:

[(1, 221336067), (3, 73778689), (193, 1146819), (251, 881817), (579, 382273), (753, 293939), (1523, 145329), (4569, 48443)]