69420393

素因数分解:

$3^2\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1171}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 114818496

約数和(自身を除く): 45398103

約数列:

[1, 3, 7, 9, 21, 63, 941, 1171, 2823, 3513, 6587, 8197, 8469, 10539, 19761, 24591, 59283, 73773, 1101911, 3305733, 7713377, 9917199, 23140131, 69420393]

約数ペア:

[(1, 69420393), (3, 23140131), (7, 9917199), (9, 7713377), (21, 3305733), (63, 1101911), (941, 73773), (1171, 59283), (2823, 24591), (3513, 19761), (6587, 10539), (8197, 8469)]