381909573

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5233}}^1$

素因数の和:5315

約数の個数: 40

約数和(自身を含む): 615581208

約数和(自身を除く): 233671635

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 459, 477, 901, 1377, 1431, 2703, 4293, 5233, 8109, 15699, 24327, 47097, 72981, 88961, 141291, 266883, 277349, 423873, 800649, 832047, 2401947, 2496141, 4714933, 7205841, 7488423, 14144799, 22465269, 42434397, 127303191, 381909573]

約数ペア:

[(1, 381909573), (3, 127303191), (9, 42434397), (17, 22465269), (27, 14144799), (51, 7488423), (53, 7205841), (81, 4714933), (153, 2496141), (159, 2401947), (459, 832047), (477, 800649), (901, 423873), (1377, 277349), (1431, 266883), (2703, 141291), (4293, 88961), (5233, 72981), (8109, 47097), (15699, 24327)]