201481947

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5981}}^1$

素因数の和:6203

約数の個数: 24

約数和(自身を含む): 307953360

約数和(自身を除く): 106471413

約数列:

[1, 3, 9, 19, 57, 171, 197, 591, 1773, 3743, 5981, 11229, 17943, 33687, 53829, 113639, 340917, 1022751, 1178257, 3534771, 10604313, 22386883, 67160649, 201481947]

約数ペア:

[(1, 201481947), (3, 67160649), (9, 22386883), (19, 10604313), (57, 3534771), (171, 1178257), (197, 1022751), (591, 340917), (1773, 113639), (3743, 53829), (5981, 33687), (11229, 17943)]