4397931

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 6686784

約数和(自身を除く): 2288853

約数列:

[1, 3, 9, 37, 47, 111, 141, 281, 333, 423, 843, 1739, 2529, 5217, 10397, 13207, 15651, 31191, 39621, 93573, 118863, 488659, 1465977, 4397931]

約数ペア:

[(1, 4397931), (3, 1465977), (9, 488659), (37, 118863), (47, 93573), (111, 39621), (141, 31191), (281, 15651), (333, 13207), (423, 10397), (843, 5217), (1739, 2529)]