26836173

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 50459136

約数和(自身を除く): 23622963

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 49, 63, 91, 93, 117, 147, 151, 217, 273, 279, 403, 441, 453, 637, 651, 819, 1057, 1209, 1359, 1519, 1911, 1953, 1963, 2821, 3171, 3627, 4557, 4681, 5733, 5889, 7399, 8463, 9513, 13671, 13741, 14043, 17667, 19747, 22197, 25389, 32767, 41223, 42129, 59241, 60853, 66591, 96187, 98301, 123669, 177723, 182559, 229369, 288561, 294903, 425971, 547677, 688107, 865683, 1277913, 2064321, 2981797, 3833739, 8945391, 26836173]

約数ペア:

[(1, 26836173), (3, 8945391), (7, 3833739), (9, 2981797), (13, 2064321), (21, 1277913), (31, 865683), (39, 688107), (49, 547677), (63, 425971), (91, 294903), (93, 288561), (117, 229369), (147, 182559), (151, 177723), (217, 123669), (273, 98301), (279, 96187), (403, 66591), (441, 60853), (453, 59241), (637, 42129), (651, 41223), (819, 32767), (1057, 25389), (1209, 22197), (1359, 19747), (1519, 17667), (1911, 14043), (1953, 13741), (1963, 13671), (2821, 9513), (3171, 8463), (3627, 7399), (4557, 5889), (4681, 5733)]