238278804927

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1\times {\mathrm{71059}}^1$

素因数の和:71831

約数の個数: 32

約数和(自身を含む): 338700384000

約数和(自身を除く): 100421579073

約数列:

[1, 3, 19, 57, 89, 267, 661, 1691, 1983, 5073, 12559, 37677, 58829, 71059, 176487, 213177, 1117751, 1350121, 3353253, 4050363, 6324251, 18972753, 46969999, 120160769, 140909997, 360482307, 892429981, 2677289943, 4180329911, 12540989733, 79426268309, 238278804927]

約数ペア:

[(1, 238278804927), (3, 79426268309), (19, 12540989733), (57, 4180329911), (89, 2677289943), (267, 892429981), (661, 360482307), (1691, 140909997), (1983, 120160769), (5073, 46969999), (12559, 18972753), (37677, 6324251), (58829, 4050363), (71059, 3353253), (176487, 1350121), (213177, 1117751)]