143401923

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17923}}^1$

素因数の和:18063

約数の個数: 24

約数和(自身を含む): 238604288

約数和(自身を除く): 95202365

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 17923, 53769, 125461, 161307, 376383, 1129149, 2276221, 6828663, 15933547, 20485989, 47800641, 143401923]

約数ペア:

[(1, 143401923), (3, 47800641), (7, 20485989), (9, 15933547), (21, 6828663), (63, 2276221), (127, 1129149), (381, 376383), (889, 161307), (1143, 125461), (2667, 53769), (8001, 17923)]