533937321

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{3019}}^1$

素因数の和:3525

約数の個数: 24

約数和(自身を含む): 791167520

約数和(自身を除く): 257230199

約数列:

[1, 3, 9, 43, 129, 387, 457, 1371, 3019, 4113, 9057, 19651, 27171, 58953, 129817, 176859, 389451, 1168353, 1379683, 4139049, 12417147, 59326369, 177979107, 533937321]

約数ペア:

[(1, 533937321), (3, 177979107), (9, 59326369), (43, 12417147), (129, 4139049), (387, 1379683), (457, 1168353), (1371, 389451), (3019, 176859), (4113, 129817), (9057, 58953), (19651, 27171)]