4399689

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 7050240

約数和(自身を除く): 2650551

約数列:

[1, 3, 7, 21, 53, 59, 67, 159, 177, 201, 371, 413, 469, 1113, 1239, 1407, 3127, 3551, 3953, 9381, 10653, 11859, 21889, 24857, 27671, 65667, 74571, 83013, 209509, 628527, 1466563, 4399689]

約数ペア:

[(1, 4399689), (3, 1466563), (7, 628527), (21, 209509), (53, 83013), (59, 74571), (67, 65667), (159, 27671), (177, 24857), (201, 21889), (371, 11859), (413, 10653), (469, 9381), (1113, 3953), (1239, 3551), (1407, 3127)]