39253347

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 67891200

約数和(自身を除く): 28637853

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 101, 199, 217, 279, 303, 597, 651, 707, 909, 1393, 1791, 1953, 2121, 3131, 4179, 6169, 6363, 9393, 12537, 18507, 20099, 21917, 28179, 43183, 55521, 60297, 65751, 129549, 140693, 180891, 197253, 388647, 422079, 623069, 1266237, 1869207, 4361483, 5607621, 13084449, 39253347]

約数ペア:

[(1, 39253347), (3, 13084449), (7, 5607621), (9, 4361483), (21, 1869207), (31, 1266237), (63, 623069), (93, 422079), (101, 388647), (199, 197253), (217, 180891), (279, 140693), (303, 129549), (597, 65751), (651, 60297), (707, 55521), (909, 43183), (1393, 28179), (1791, 21917), (1953, 20099), (2121, 18507), (3131, 12537), (4179, 9393), (6169, 6363)]