213325902

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{90469}}^1$

素因数の和:90608

約数の個数: 24

約数和(自身を含む): 465739560

約数和(自身を除く): 252413658

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 90469, 180938, 271407, 542814, 814221, 1628442, 11851439, 23702878, 35554317, 71108634, 106662951, 213325902]

約数ペア:

[(1, 213325902), (2, 106662951), (3, 71108634), (6, 35554317), (9, 23702878), (18, 11851439), (131, 1628442), (262, 814221), (393, 542814), (786, 271407), (1179, 180938), (2358, 90469)]