39045243

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 57480192

約数和(自身を除く): 18434949

約数列:

[1, 3, 17, 41, 51, 71, 123, 213, 263, 697, 789, 1207, 2091, 2911, 3621, 4471, 8733, 10783, 13413, 18673, 32349, 49487, 56019, 148461, 183311, 317441, 549933, 765593, 952323, 2296779, 13015081, 39045243]

約数ペア:

[(1, 39045243), (3, 13015081), (17, 2296779), (41, 952323), (51, 765593), (71, 549933), (123, 317441), (213, 183311), (263, 148461), (697, 56019), (789, 49487), (1207, 32349), (2091, 18673), (2911, 13413), (3621, 10783), (4471, 8733)]