9963945

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3246

約数の個数: 32

約数和(自身を含む): 18489600

約数和(自身を除く): 8525655

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 3209, 9627, 16045, 28881, 48135, 73807, 86643, 144405, 221421, 369035, 433215, 664263, 1107105, 1992789, 3321315, 9963945]

約数ペア:

[(1, 9963945), (3, 3321315), (5, 1992789), (9, 1107105), (15, 664263), (23, 433215), (27, 369035), (45, 221421), (69, 144405), (115, 86643), (135, 73807), (207, 48135), (345, 28881), (621, 16045), (1035, 9627), (3105, 3209)]