40590219

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 54933120

約数和(自身を除く): 14342901

約数列:

[1, 3, 131, 179, 393, 537, 577, 1731, 23449, 70347, 75587, 103283, 226761, 309849, 13530073, 40590219]

約数ペア:

[(1, 40590219), (3, 13530073), (131, 309849), (179, 226761), (393, 103283), (537, 75587), (577, 70347), (1731, 23449)]