211326966

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{690611}}^1$

素因数の和:690636

約数の個数: 24

約数和(自身を含む): 484809624

約数和(自身を除く): 273482658

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 690611, 1381222, 2071833, 4143666, 6215499, 11740387, 12430998, 23480774, 35221161, 70442322, 105663483, 211326966]

約数ペア:

[(1, 211326966), (2, 105663483), (3, 70442322), (6, 35221161), (9, 23480774), (17, 12430998), (18, 11740387), (34, 6215499), (51, 4143666), (102, 2071833), (153, 1381222), (306, 690611)]