286588809

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 468074880

約数和(自身を除く): 181486071

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 281, 299, 379, 843, 897, 1137, 2529, 2691, 3411, 3653, 4927, 6463, 8717, 10959, 14781, 19389, 26151, 32877, 44343, 58167, 78453, 84019, 106499, 113321, 252057, 319497, 339963, 756171, 958491, 1019889, 1384487, 2449477, 4153461, 7348431, 12460383, 22045293, 31843201, 95529603, 286588809]

約数ペア:

[(1, 286588809), (3, 95529603), (9, 31843201), (13, 22045293), (23, 12460383), (39, 7348431), (69, 4153461), (117, 2449477), (207, 1384487), (281, 1019889), (299, 958491), (379, 756171), (843, 339963), (897, 319497), (1137, 252057), (2529, 113321), (2691, 106499), (3411, 84019), (3653, 78453), (4927, 58167), (6463, 44343), (8717, 32877), (10959, 26151), (14781, 19389)]