2511856089

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{162359}}^1$

素因数の和:162562

約数の個数: 20

約数和(自身を含む): 3771947520

約数和(自身を除く): 1260091431

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 5157, 15471, 162359, 487077, 1461231, 4383693, 13151079, 31010569, 93031707, 279095121, 837285363, 2511856089]

約数ペア:

[(1, 2511856089), (3, 837285363), (9, 279095121), (27, 93031707), (81, 31010569), (191, 13151079), (573, 4383693), (1719, 1461231), (5157, 487077), (15471, 162359)]