47389923

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5923}}^1$

素因数の和:6063

約数の個数: 24

約数和(自身を含む): 78860288

約数和(自身を除く): 31470365

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 5923, 8001, 17769, 41461, 53307, 124383, 373149, 752221, 2256663, 5265547, 6769989, 15796641, 47389923]

約数ペア:

[(1, 47389923), (3, 15796641), (7, 6769989), (9, 5265547), (21, 2256663), (63, 752221), (127, 373149), (381, 124383), (889, 53307), (1143, 41461), (2667, 17769), (5923, 8001)]