38649897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 66830400

約数和(自身を除く): 28180503

約数列:

[1, 3, 9, 11, 13, 33, 39, 59, 99, 117, 143, 177, 429, 509, 531, 649, 767, 1287, 1527, 1947, 2301, 4581, 5599, 5841, 6617, 6903, 8437, 16797, 19851, 25311, 30031, 50391, 59553, 72787, 75933, 90093, 218361, 270279, 330341, 390403, 655083, 991023, 1171209, 2973069, 3513627, 4294433, 12883299, 38649897]

約数ペア:

[(1, 38649897), (3, 12883299), (9, 4294433), (11, 3513627), (13, 2973069), (33, 1171209), (39, 991023), (59, 655083), (99, 390403), (117, 330341), (143, 270279), (177, 218361), (429, 90093), (509, 75933), (531, 72787), (649, 59553), (767, 50391), (1287, 30031), (1527, 25311), (1947, 19851), (2301, 16797), (4581, 8437), (5599, 6903), (5841, 6617)]