39630447

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4931}}^1$

素因数の和:5003

約数の個数: 24

約数和(自身を含む): 61551360

約数和(自身を除く): 21920913

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 4931, 8037, 14793, 44379, 93689, 231757, 281067, 695271, 843201, 2085813, 4403383, 13210149, 39630447]

約数ペア:

[(1, 39630447), (3, 13210149), (9, 4403383), (19, 2085813), (47, 843201), (57, 695271), (141, 281067), (171, 231757), (423, 93689), (893, 44379), (2679, 14793), (4931, 8037)]