210346533

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 307172736

約数和(自身を除く): 96826203

約数列:

[1, 3, 9, 211, 257, 431, 633, 771, 1293, 1899, 2313, 3879, 54227, 90941, 110767, 162681, 272823, 332301, 488043, 818469, 996903, 23371837, 70115511, 210346533]

約数ペア:

[(1, 210346533), (3, 70115511), (9, 23371837), (211, 996903), (257, 818469), (431, 488043), (633, 332301), (771, 272823), (1293, 162681), (1899, 110767), (2313, 90941), (3879, 54227)]