2078263869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{1549}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 3060816000

約数和(自身を除く): 982552131

約数列:

[1, 3, 11, 33, 109, 327, 373, 1119, 1199, 1549, 3597, 4103, 4647, 12309, 17039, 40657, 51117, 121971, 168841, 447227, 506523, 577777, 1341681, 1733331, 1857251, 5571753, 6355547, 19066641, 62977693, 188933079, 692754623, 2078263869]

約数ペア:

[(1, 2078263869), (3, 692754623), (11, 188933079), (33, 62977693), (109, 19066641), (327, 6355547), (373, 5571753), (1119, 1857251), (1199, 1733331), (1549, 1341681), (3597, 577777), (4103, 506523), (4647, 447227), (12309, 168841), (17039, 121971), (40657, 51117)]