4787829

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 8124480

約数和(自身を除く): 3336651

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 61, 81, 153, 171, 183, 243, 323, 459, 513, 549, 969, 1037, 1159, 1377, 1539, 1647, 2907, 3111, 3477, 4131, 4617, 4941, 8721, 9333, 10431, 14823, 19703, 26163, 27999, 31293, 59109, 78489, 83997, 93879, 177327, 251991, 281637, 531981, 1595943, 4787829]

約数ペア:

[(1, 4787829), (3, 1595943), (9, 531981), (17, 281637), (19, 251991), (27, 177327), (51, 93879), (57, 83997), (61, 78489), (81, 59109), (153, 31293), (171, 27999), (183, 26163), (243, 19703), (323, 14823), (459, 10431), (513, 9333), (549, 8721), (969, 4941), (1037, 4617), (1159, 4131), (1377, 3477), (1539, 3111), (1647, 2907)]