274279971

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{13591}}^1$

素因数の和:13663

約数の個数: 24

約数和(自身を含む): 431899392

約数和(自身を除く): 157619421

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2883, 6727, 13591, 20181, 40773, 95137, 285411, 421321, 1263963, 2949247, 8847741, 13060951, 39182853, 91426657, 274279971]

約数ペア:

[(1, 274279971), (3, 91426657), (7, 39182853), (21, 13060951), (31, 8847741), (93, 2949247), (217, 1263963), (651, 421321), (961, 285411), (2883, 95137), (6727, 40773), (13591, 20181)]