51184233

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6961}}^1$

素因数の和:7029

約数の個数: 24

約数和(自身を含む): 79645280

約数和(自身を除く): 28461047

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 6961, 7353, 20883, 62649, 132259, 299323, 396777, 897969, 1190331, 2693907, 5687137, 17061411, 51184233]

約数ペア:

[(1, 51184233), (3, 17061411), (9, 5687137), (19, 2693907), (43, 1190331), (57, 897969), (129, 396777), (171, 299323), (387, 132259), (817, 62649), (2451, 20883), (6961, 7353)]