140044233

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 219727872

約数和(自身を除く): 79683639

約数列:

[1, 3, 7, 21, 41, 123, 287, 311, 523, 861, 933, 1569, 2177, 3661, 6531, 10983, 12751, 21443, 38253, 64329, 89257, 150101, 162653, 267771, 450303, 487959, 1138571, 3415713, 6668773, 20006319, 46681411, 140044233]

約数ペア:

[(1, 140044233), (3, 46681411), (7, 20006319), (21, 6668773), (41, 3415713), (123, 1138571), (287, 487959), (311, 450303), (523, 267771), (861, 162653), (933, 150101), (1569, 89257), (2177, 64329), (3661, 38253), (6531, 21443), (10983, 12751)]