211674627

素因数分解:

$3^6\times {\mathrm{293}}^1\times {\mathrm{991}}^1$

素因数の和:1302

約数の個数: 28

約数和(自身を含む): 318771264

約数和(自身を除く): 107096637

約数列:

[1, 3, 9, 27, 81, 243, 293, 729, 879, 991, 2637, 2973, 7911, 8919, 23733, 26757, 71199, 80271, 213597, 240813, 290363, 722439, 871089, 2613267, 7839801, 23519403, 70558209, 211674627]

約数ペア:

[(1, 211674627), (3, 70558209), (9, 23519403), (27, 7839801), (81, 2613267), (243, 871089), (293, 722439), (729, 290363), (879, 240813), (991, 213597), (2637, 80271), (2973, 71199), (7911, 26757), (8919, 23733)]