42998319

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52501}}^1$

素因数の和:52527

約数の個数: 24

約数和(自身を含む): 76442912

約数和(自身を除く): 33444593

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 52501, 157503, 367507, 472509, 682513, 1102521, 2047539, 3307563, 4777591, 6142617, 14332773, 42998319]

約数ペア:

[(1, 42998319), (3, 14332773), (7, 6142617), (9, 4777591), (13, 3307563), (21, 2047539), (39, 1102521), (63, 682513), (91, 472509), (117, 367507), (273, 157503), (819, 52501)]