65441439

素因数分解:

$3^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 112458368

約数和(自身を除く): 47016929

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 211, 547, 567, 633, 1477, 1641, 1899, 3829, 4431, 4923, 5697, 11487, 13293, 14769, 17091, 34461, 39879, 44307, 103383, 115417, 119637, 310149, 346251, 807919, 1038753, 2423757, 3116259, 7271271, 9348777, 21813813, 65441439]

約数ペア:

[(1, 65441439), (3, 21813813), (7, 9348777), (9, 7271271), (21, 3116259), (27, 2423757), (63, 1038753), (81, 807919), (189, 346251), (211, 310149), (547, 119637), (567, 115417), (633, 103383), (1477, 44307), (1641, 39879), (1899, 34461), (3829, 17091), (4431, 14769), (4923, 13293), (5697, 11487)]