200814219

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{42179}}^1$

素因数の和:42231

約数の個数: 18

約数和(自身を含む): 303232020

約数和(自身を除く): 102417801

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 42179, 126537, 379611, 970117, 2910351, 8731053, 22312691, 66938073, 200814219]

約数ペア:

[(1, 200814219), (3, 66938073), (9, 22312691), (23, 8731053), (69, 2910351), (207, 970117), (529, 379611), (1587, 126537), (4761, 42179)]