189740553

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 283041792

約数和(自身を除く): 93301239

約数列:

[1, 3, 17, 31, 43, 51, 93, 129, 527, 731, 1333, 1581, 2193, 2791, 3999, 8373, 22661, 47447, 67983, 86521, 120013, 142341, 259563, 360039, 1470857, 2040221, 3720403, 4412571, 6120663, 11161209, 63246851, 189740553]

約数ペア:

[(1, 189740553), (3, 63246851), (17, 11161209), (31, 6120663), (43, 4412571), (51, 3720403), (93, 2040221), (129, 1470857), (527, 360039), (731, 259563), (1333, 142341), (1581, 120013), (2193, 86521), (2791, 67983), (3999, 47447), (8373, 22661)]