214922241

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{9791}}^1$

素因数の和:10074

約数の個数: 20

約数和(自身を含む): 322274304

約数和(自身を除く): 107352063

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 9791, 21951, 29373, 88119, 264357, 793071, 2653361, 7960083, 23880249, 71640747, 214922241]

約数ペア:

[(1, 214922241), (3, 71640747), (9, 23880249), (27, 7960083), (81, 2653361), (271, 793071), (813, 264357), (2439, 88119), (7317, 29373), (9791, 21951)]