51225777

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{37201}}^1$

素因数の和:37230

約数の個数: 20

約数和(自身を含む): 81025956

約数和(自身を除く): 29800179

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 37201, 111603, 334809, 632417, 1004427, 1897251, 3013281, 5691753, 17075259, 51225777]

約数ペア:

[(1, 51225777), (3, 17075259), (9, 5691753), (17, 3013281), (27, 1897251), (51, 1004427), (81, 632417), (153, 334809), (459, 111603), (1377, 37201)]