180996867

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{2477}}^1$

素因数の和:2859

約数の個数: 24

約数和(自身を含む): 273690144

約数和(自身を除く): 92693277

約数列:

[1, 3, 9, 23, 69, 207, 353, 1059, 2477, 3177, 7431, 8119, 22293, 24357, 56971, 73071, 170913, 512739, 874381, 2623143, 7869429, 20110763, 60332289, 180996867]

約数ペア:

[(1, 180996867), (3, 60332289), (9, 20110763), (23, 7869429), (69, 2623143), (207, 874381), (353, 512739), (1059, 170913), (2477, 73071), (3177, 56971), (7431, 24357), (8119, 22293)]