50731443

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 87383296

約数和(自身を除く): 36651853

約数列:

[1, 3, 7, 9, 21, 43, 61, 63, 129, 183, 301, 307, 387, 427, 549, 903, 921, 1281, 2149, 2623, 2709, 2763, 3843, 6447, 7869, 13201, 18361, 18727, 19341, 23607, 39603, 55083, 56181, 92407, 118809, 131089, 165249, 168543, 277221, 393267, 805261, 831663, 1179801, 2415783, 5636827, 7247349, 16910481, 50731443]

約数ペア:

[(1, 50731443), (3, 16910481), (7, 7247349), (9, 5636827), (21, 2415783), (43, 1179801), (61, 831663), (63, 805261), (129, 393267), (183, 277221), (301, 168543), (307, 165249), (387, 131089), (427, 118809), (549, 92407), (903, 56181), (921, 55083), (1281, 39603), (2149, 23607), (2623, 19341), (2709, 18727), (2763, 18361), (3843, 13201), (6447, 7869)]