210858021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{125287}}^1$

素因数の和:125321

約数の個数: 24

約数和(自身を含む): 351808704

約数和(自身を除く): 140950683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 125287, 375861, 1127583, 1378157, 2129879, 4134471, 6389637, 12403413, 19168911, 23428669, 70286007, 210858021]

約数ペア:

[(1, 210858021), (3, 70286007), (9, 23428669), (11, 19168911), (17, 12403413), (33, 6389637), (51, 4134471), (99, 2129879), (153, 1378157), (187, 1127583), (561, 375861), (1683, 125287)]