10989201

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 15788640

約数和(自身を除く): 4799439

約数列:

[1, 3, 19, 57, 73, 139, 219, 361, 417, 1083, 1387, 2641, 4161, 7923, 10147, 26353, 30441, 50179, 79059, 150537, 192793, 578379, 3663067, 10989201]

約数ペア:

[(1, 10989201), (3, 3663067), (19, 578379), (57, 192793), (73, 150537), (139, 79059), (219, 50179), (361, 30441), (417, 26353), (1083, 10147), (1387, 7923), (2641, 4161)]