15536799

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 24330240

約数和(自身を除く): 8793441

約数列:

[1, 3, 9, 23, 27, 69, 127, 197, 207, 381, 591, 621, 1143, 1773, 2921, 3429, 4531, 5319, 8763, 13593, 25019, 26289, 40779, 75057, 78867, 122337, 225171, 575437, 675513, 1726311, 5178933, 15536799]

約数ペア:

[(1, 15536799), (3, 5178933), (9, 1726311), (23, 675513), (27, 575437), (69, 225171), (127, 122337), (197, 78867), (207, 75057), (381, 40779), (591, 26289), (621, 25019), (1143, 13593), (1773, 8763), (2921, 5319), (3429, 4531)]