331350417

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{4447}}^1$

素因数の和:4957

約数の個数: 24

約数和(自身を含む): 507926016

約数和(自身を除く): 176575599

約数列:

[1, 3, 9, 17, 51, 153, 487, 1461, 4383, 4447, 8279, 13341, 24837, 40023, 74511, 75599, 226797, 680391, 2165689, 6497067, 19491201, 36816713, 110450139, 331350417]

約数ペア:

[(1, 331350417), (3, 110450139), (9, 36816713), (17, 19491201), (51, 6497067), (153, 2165689), (487, 680391), (1461, 226797), (4383, 75599), (4447, 74511), (8279, 40023), (13341, 24837)]