40523769

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 73749312

約数和(自身を除く): 33225543

約数列:

[1, 3, 9, 11, 13, 23, 33, 37, 39, 69, 99, 111, 117, 143, 207, 253, 299, 333, 407, 429, 481, 759, 851, 897, 1221, 1287, 1369, 1443, 2277, 2553, 2691, 3289, 3663, 4107, 4329, 5291, 7659, 9361, 9867, 11063, 12321, 15059, 15873, 17797, 28083, 29601, 31487, 33189, 45177, 47619, 53391, 84249, 94461, 99567, 121693, 135531, 160173, 195767, 283383, 346357, 365079, 409331, 587301, 1039071, 1095237, 1227993, 1761903, 3117213, 3683979, 4502641, 13507923, 40523769]

約数ペア:

[(1, 40523769), (3, 13507923), (9, 4502641), (11, 3683979), (13, 3117213), (23, 1761903), (33, 1227993), (37, 1095237), (39, 1039071), (69, 587301), (99, 409331), (111, 365079), (117, 346357), (143, 283383), (207, 195767), (253, 160173), (299, 135531), (333, 121693), (407, 99567), (429, 94461), (481, 84249), (759, 53391), (851, 47619), (897, 45177), (1221, 33189), (1287, 31487), (1369, 29601), (1443, 28083), (2277, 17797), (2553, 15873), (2691, 15059), (3289, 12321), (3663, 11063), (4107, 9867), (4329, 9361), (5291, 7659)]