213028902

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{33911}}^1$

素因数の和:34268

約数の個数: 24

約数和(自身を含む): 462898800

約数和(自身を除く): 249869898

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 6282, 33911, 67822, 101733, 203466, 305199, 610398, 11834939, 23669878, 35504817, 71009634, 106514451, 213028902]

約数ペア:

[(1, 213028902), (2, 106514451), (3, 71009634), (6, 35504817), (9, 23669878), (18, 11834939), (349, 610398), (698, 305199), (1047, 203466), (2094, 101733), (3141, 67822), (6282, 33911)]