238959351

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1052

約数の個数: 36

約数和(自身を含む): 368019288

約数和(自身を除く): 129059937

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 529, 947, 1219, 1587, 2841, 3657, 4761, 8523, 10971, 21781, 28037, 50191, 65343, 84111, 150573, 196029, 252333, 451719, 500963, 1154393, 1502889, 3463179, 4508667, 10389537, 26551039, 79653117, 238959351]

約数ペア:

[(1, 238959351), (3, 79653117), (9, 26551039), (23, 10389537), (53, 4508667), (69, 3463179), (159, 1502889), (207, 1154393), (477, 500963), (529, 451719), (947, 252333), (1219, 196029), (1587, 150573), (2841, 84111), (3657, 65343), (4761, 50191), (8523, 28037), (10971, 21781)]