139191147

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 219648000

約数和(自身を除く): 80456853

約数列:

[1, 3, 9, 23, 31, 69, 93, 109, 199, 207, 279, 327, 597, 713, 981, 1791, 2139, 2507, 3379, 4577, 6169, 6417, 7521, 10137, 13731, 18507, 21691, 22563, 30411, 41193, 55521, 65073, 77717, 141887, 195219, 233151, 425661, 498893, 672421, 699453, 1276983, 1496679, 2017263, 4490037, 6051789, 15465683, 46397049, 139191147]

約数ペア:

[(1, 139191147), (3, 46397049), (9, 15465683), (23, 6051789), (31, 4490037), (69, 2017263), (93, 1496679), (109, 1276983), (199, 699453), (207, 672421), (279, 498893), (327, 425661), (597, 233151), (713, 195219), (981, 141887), (1791, 77717), (2139, 65073), (2507, 55521), (3379, 41193), (4577, 30411), (6169, 22563), (6417, 21691), (7521, 18507), (10137, 13731)]