200686569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3257}}^1$

素因数の和:3349

約数の個数: 32

約数和(自身を含む): 300257280

約数和(自身を除く): 99570711

約数列:

[1, 3, 19, 23, 47, 57, 69, 141, 437, 893, 1081, 1311, 2679, 3243, 3257, 9771, 20539, 61617, 61883, 74911, 153079, 185649, 224733, 459237, 1423309, 2908501, 3520817, 4269927, 8725503, 10562451, 66895523, 200686569]

約数ペア:

[(1, 200686569), (3, 66895523), (19, 10562451), (23, 8725503), (47, 4269927), (57, 3520817), (69, 2908501), (141, 1423309), (437, 459237), (893, 224733), (1081, 185649), (1311, 153079), (2679, 74911), (3243, 61883), (3257, 61617), (9771, 20539)]