53829489

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19273}}^1$

素因数の和:19309

約数の個数: 24

約数和(自身を含む): 87889440

約数和(自身を除く): 34059951

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 19273, 57819, 134911, 366187, 404733, 944377, 1098561, 2563309, 2833131, 7689927, 17943163, 53829489]

約数ペア:

[(1, 53829489), (3, 17943163), (7, 7689927), (19, 2833131), (21, 2563309), (49, 1098561), (57, 944377), (133, 404733), (147, 366187), (399, 134911), (931, 57819), (2793, 19273)]