40169883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 59512320

約数和(自身を除く): 19342437

約数列:

[1, 3, 13, 39, 71, 89, 163, 213, 267, 489, 923, 1157, 2119, 2769, 3471, 6319, 6357, 11573, 14507, 18957, 34719, 43521, 82147, 150449, 188591, 246441, 451347, 565773, 1029997, 3089991, 13389961, 40169883]

約数ペア:

[(1, 40169883), (3, 13389961), (13, 3089991), (39, 1029997), (71, 565773), (89, 451347), (163, 246441), (213, 188591), (267, 150449), (489, 82147), (923, 43521), (1157, 34719), (2119, 18957), (2769, 14507), (3471, 11573), (6319, 6357)]