243739878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1766231}}^1$

素因数の和:1766259

約数の個数: 16

約数和(自身を含む): 508674816

約数和(自身を除く): 264934938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1766231, 3532462, 5298693, 10597386, 40623313, 81246626, 121869939, 243739878]

約数ペア:

[(1, 243739878), (2, 121869939), (3, 81246626), (6, 40623313), (23, 10597386), (46, 5298693), (69, 3532462), (138, 1766231)]