64431207

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{1733}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 102375360

約数和(自身を除く): 37944153

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 1733, 2187, 4131, 5199, 12393, 15597, 29461, 37179, 46791, 88383, 140373, 265149, 421119, 795447, 1263357, 2386341, 3790071, 7159023, 21477069, 64431207]

約数ペア:

[(1, 64431207), (3, 21477069), (9, 7159023), (17, 3790071), (27, 2386341), (51, 1263357), (81, 795447), (153, 421119), (243, 265149), (459, 140373), (729, 88383), (1377, 46791), (1733, 37179), (2187, 29461), (4131, 15597), (5199, 12393)]