28977273

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4673}}^1$

素因数の和:4745

約数の個数: 24

約数和(自身を含む): 45936072

約数和(自身を除く): 16958799

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 4673, 6201, 14019, 42057, 60749, 182247, 247669, 546741, 743007, 2229021, 3219697, 9659091, 28977273]

約数ペア:

[(1, 28977273), (3, 9659091), (9, 3219697), (13, 2229021), (39, 743007), (53, 546741), (117, 247669), (159, 182247), (477, 60749), (689, 42057), (2067, 14019), (4673, 6201)]