16402853439

素因数分解:

$3^2\times 7^2\times {\mathrm{1657}}^1\times {\mathrm{22447}}^1$

素因数の和:24124

約数の個数: 36

約数和(自身を含む): 27579118944

約数和(自身を除く): 11176265505

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1657, 4971, 11599, 14913, 22447, 34797, 67341, 81193, 104391, 157129, 202023, 243579, 471387, 730737, 1099903, 1414161, 3299709, 9899127, 37194679, 111584037, 260362753, 334752111, 781088259, 1822539271, 2343264777, 5467617813, 16402853439]

約数ペア:

[(1, 16402853439), (3, 5467617813), (7, 2343264777), (9, 1822539271), (21, 781088259), (49, 334752111), (63, 260362753), (147, 111584037), (441, 37194679), (1657, 9899127), (4971, 3299709), (11599, 1414161), (14913, 1099903), (22447, 730737), (34797, 471387), (67341, 243579), (81193, 202023), (104391, 157129)]