40462227

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6781}}^1$

素因数の和:6820

約数の個数: 32

約数和(自身を含む): 68362560

約数和(自身を除く): 27900333

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 6781, 20343, 61029, 88153, 115277, 183087, 264459, 345831, 793377, 1037493, 1498601, 2380131, 3112479, 4495803, 13487409, 40462227]

約数ペア:

[(1, 40462227), (3, 13487409), (9, 4495803), (13, 3112479), (17, 2380131), (27, 1498601), (39, 1037493), (51, 793377), (117, 345831), (153, 264459), (221, 183087), (351, 115277), (459, 88153), (663, 61029), (1989, 20343), (5967, 6781)]