447979389

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 719476800

約数和(自身を除く): 271497411

約数列:

[1, 3, 11, 13, 33, 39, 59, 121, 143, 177, 363, 429, 649, 767, 1573, 1609, 1947, 2301, 4719, 4827, 7139, 8437, 17699, 20917, 21417, 25311, 53097, 62751, 92807, 94931, 194689, 230087, 278421, 284793, 584067, 690261, 1044241, 1234103, 2530957, 3132723, 3702309, 7592871, 11486651, 13575133, 34459953, 40725399, 149326463, 447979389]

約数ペア:

[(1, 447979389), (3, 149326463), (11, 40725399), (13, 34459953), (33, 13575133), (39, 11486651), (59, 7592871), (121, 3702309), (143, 3132723), (177, 2530957), (363, 1234103), (429, 1044241), (649, 690261), (767, 584067), (1573, 284793), (1609, 278421), (1947, 230087), (2301, 194689), (4719, 94931), (4827, 92807), (7139, 62751), (8437, 53097), (17699, 25311), (20917, 21417)]