4457943

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 7654400

約数和(自身を除く): 3196457

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 229, 309, 687, 721, 927, 1603, 2061, 2163, 2781, 4809, 6183, 6489, 14427, 19467, 23587, 43281, 70761, 165109, 212283, 495327, 636849, 1485981, 4457943]

約数ペア:

[(1, 4457943), (3, 1485981), (7, 636849), (9, 495327), (21, 212283), (27, 165109), (63, 70761), (103, 43281), (189, 23587), (229, 19467), (309, 14427), (687, 6489), (721, 6183), (927, 4809), (1603, 2781), (2061, 2163)]