204893169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4127}}^1$

素因数の和:4229

約数の個数: 32

約数和(自身を含む): 314388480

約数和(自身を除く): 109495311

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 871, 1273, 2613, 3819, 4127, 12381, 16549, 49647, 53651, 78413, 160953, 235239, 276509, 829527, 1019369, 3058107, 3594617, 5253671, 10783851, 15761013, 68297723, 204893169]

約数ペア:

[(1, 204893169), (3, 68297723), (13, 15761013), (19, 10783851), (39, 5253671), (57, 3594617), (67, 3058107), (201, 1019369), (247, 829527), (741, 276509), (871, 235239), (1273, 160953), (2613, 78413), (3819, 53651), (4127, 49647), (12381, 16549)]