50405271

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18047}}^1$

素因数の和:18083

約数の個数: 24

約数和(自身を含む): 82298880

約数和(自身を除く): 31893609

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 18047, 54141, 126329, 342893, 378987, 884303, 1028679, 2400251, 2652909, 7200753, 16801757, 50405271]

約数ペア:

[(1, 50405271), (3, 16801757), (7, 7200753), (19, 2652909), (21, 2400251), (49, 1028679), (57, 884303), (133, 378987), (147, 342893), (399, 126329), (931, 54141), (2793, 18047)]