189617283

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{38237}}^1$

素因数の和:38291

約数の個数: 24

約数和(自身を含む): 298256400

約数和(自身を除く): 108639117

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 38237, 114711, 344133, 726503, 1108873, 2179509, 3326619, 6538527, 9979857, 21068587, 63205761, 189617283]

約数ペア:

[(1, 189617283), (3, 63205761), (9, 21068587), (19, 9979857), (29, 6538527), (57, 3326619), (87, 2179509), (171, 1108873), (261, 726503), (551, 344133), (1653, 114711), (4959, 38237)]