3841821

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 5809440

約数和(自身を除く): 1967619

約数列:

[1, 3, 9, 37, 83, 111, 139, 249, 333, 417, 747, 1251, 3071, 5143, 9213, 11537, 15429, 27639, 34611, 46287, 103833, 426869, 1280607, 3841821]

約数ペア:

[(1, 3841821), (3, 1280607), (9, 426869), (37, 103833), (83, 46287), (111, 34611), (139, 27639), (249, 15429), (333, 11537), (417, 9213), (747, 5143), (1251, 3071)]