157087881351

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{665201}}^1$

素因数の和:666607

約数の個数: 24

約数和(自身を含む): 239020382640

約数和(自身を除く): 81932501289

約数列:

[1, 3, 9, 19, 57, 171, 1381, 4143, 12429, 26239, 78717, 236151, 665201, 1995603, 5986809, 12638819, 37916457, 113749371, 918642581, 2755927743, 8267783229, 17454209039, 52362627117, 157087881351]

約数ペア:

[(1, 157087881351), (3, 52362627117), (9, 17454209039), (19, 8267783229), (57, 2755927743), (171, 918642581), (1381, 113749371), (4143, 37916457), (12429, 12638819), (26239, 5986809), (78717, 1995603), (236151, 665201)]