40455801

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 64696320

約数和(自身を除く): 24240519

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 459, 477, 901, 1431, 1663, 2703, 4989, 8109, 14967, 24327, 28271, 44901, 84813, 88139, 254439, 264417, 763317, 793251, 1498363, 2379753, 4495089, 13485267, 40455801]

約数ペア:

[(1, 40455801), (3, 13485267), (9, 4495089), (17, 2379753), (27, 1498363), (51, 793251), (53, 763317), (153, 264417), (159, 254439), (459, 88139), (477, 84813), (901, 44901), (1431, 28271), (1663, 24327), (2703, 14967), (4989, 8109)]