253441359

素因数分解:

$3^3\times {\mathrm{587}}^1\times {\mathrm{15991}}^1$

素因数の和:16587

約数の個数: 16

約数和(自身を含む): 376131840

約数和(自身を除く): 122690481

約数列:

[1, 3, 9, 27, 587, 1761, 5283, 15849, 15991, 47973, 143919, 431757, 9386717, 28160151, 84480453, 253441359]

約数ペア:

[(1, 253441359), (3, 84480453), (9, 28160151), (27, 9386717), (587, 431757), (1761, 143919), (5283, 47973), (15849, 15991)]