201951477

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 382427136

約数和(自身を除く): 180475659

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 71, 91, 117, 151, 161, 207, 213, 273, 299, 453, 483, 497, 639, 819, 897, 923, 1057, 1359, 1449, 1491, 1633, 1963, 2093, 2691, 2769, 3171, 3473, 4473, 4899, 5889, 6279, 6461, 8307, 9513, 10419, 10721, 11431, 13741, 14697, 17667, 18837, 19383, 21229, 24311, 31257, 32163, 34293, 41223, 45149, 58149, 63687, 72933, 75047, 96489, 102879, 123669, 135447, 139373, 148603, 191061, 218799, 225141, 246583, 316043, 406341, 418119, 445809, 675423, 739749, 948129, 975611, 1254357, 1337427, 1726081, 2219247, 2844387, 2926833, 3205579, 5178243, 8780499, 9616737, 15534729, 22439053, 28850211, 67317159, 201951477]

約数ペア:

[(1, 201951477), (3, 67317159), (7, 28850211), (9, 22439053), (13, 15534729), (21, 9616737), (23, 8780499), (39, 5178243), (63, 3205579), (69, 2926833), (71, 2844387), (91, 2219247), (117, 1726081), (151, 1337427), (161, 1254357), (207, 975611), (213, 948129), (273, 739749), (299, 675423), (453, 445809), (483, 418119), (497, 406341), (639, 316043), (819, 246583), (897, 225141), (923, 218799), (1057, 191061), (1359, 148603), (1449, 139373), (1491, 135447), (1633, 123669), (1963, 102879), (2093, 96489), (2691, 75047), (2769, 72933), (3171, 63687), (3473, 58149), (4473, 45149), (4899, 41223), (5889, 34293), (6279, 32163), (6461, 31257), (8307, 24311), (9513, 21229), (10419, 19383), (10721, 18837), (11431, 17667), (13741, 14697)]