53308863

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 79439360

約数和(自身を除く): 26130497

約数列:

[1, 3, 9, 43, 129, 139, 387, 417, 991, 1251, 2973, 5977, 8919, 17931, 42613, 53793, 127839, 137749, 383517, 413247, 1239741, 5923207, 17769621, 53308863]

約数ペア:

[(1, 53308863), (3, 17769621), (9, 5923207), (43, 1239741), (129, 413247), (139, 383517), (387, 137749), (417, 127839), (991, 53793), (1251, 42613), (2973, 17931), (5977, 8919)]