201904557

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{3617}}^1$

素因数の和:4452

約数の個数: 16

約数和(自身を含む): 281335680

約数和(自身を除く): 79431123

約数列:

[1, 3, 23, 69, 809, 2427, 3617, 10851, 18607, 55821, 83191, 249573, 2926153, 8778459, 67301519, 201904557]

約数ペア:

[(1, 201904557), (3, 67301519), (23, 8778459), (69, 2926153), (809, 249573), (2427, 83191), (3617, 55821), (10851, 18607)]