7788897297

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{238477}}^1$

素因数の和:238693

約数の個数: 24

約数和(自身を含む): 11904821760

約数和(自身を除く): 4115924463

約数列:

[1, 3, 9, 19, 57, 171, 191, 573, 1719, 3629, 10887, 32661, 238477, 715431, 2146293, 4531063, 13593189, 40779567, 45549107, 136647321, 409941963, 865433033, 2596299099, 7788897297]

約数ペア:

[(1, 7788897297), (3, 2596299099), (9, 865433033), (19, 409941963), (57, 136647321), (171, 45549107), (191, 40779567), (573, 13593189), (1719, 4531063), (3629, 2146293), (10887, 715431), (32661, 238477)]