456987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 656640

約数和(自身を除く): 199653

約数列:

[1, 3, 23, 37, 69, 111, 179, 537, 851, 2553, 4117, 6623, 12351, 19869, 152329, 456987]

約数ペア:

[(1, 456987), (3, 152329), (23, 19869), (37, 12351), (69, 6623), (111, 4117), (179, 2553), (537, 851)]