990297363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{491951}}^1$

素因数の和:492026

約数の個数: 16

約数和(自身を含む): 1464049152

約数和(自身を除く): 473751789

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 491951, 1475853, 5411461, 16234383, 30009011, 90027033, 330099121, 990297363]

約数ペア:

[(1, 990297363), (3, 330099121), (11, 90027033), (33, 30009011), (61, 16234383), (183, 5411461), (671, 1475853), (2013, 491951)]