4477179

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 7360000

約数和(自身を除く): 2882821

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 229, 343, 399, 687, 931, 1029, 1603, 2793, 4351, 4809, 6517, 11221, 13053, 19551, 30457, 33663, 78547, 91371, 213199, 235641, 639597, 1492393, 4477179]

約数ペア:

[(1, 4477179), (3, 1492393), (7, 639597), (19, 235641), (21, 213199), (49, 91371), (57, 78547), (133, 33663), (147, 30457), (229, 19551), (343, 13053), (399, 11221), (687, 6517), (931, 4809), (1029, 4351), (1603, 2793)]