27995058

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 112

約数和(自身を含む): 77856576

約数和(自身を除く): 49861518

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 211, 234, 243, 273, 351, 378, 422, 486, 546, 567, 633, 702, 729, 819, 1053, 1134, 1266, 1458, 1477, 1638, 1701, 1899, 2106, 2457, 2743, 2954, 3159, 3402, 3798, 4431, 4914, 5103, 5486, 5697, 6318, 7371, 8229, 8862, 9477, 10206, 11394, 13293, 14742, 16458, 17091, 18954, 19201, 22113, 24687, 26586, 34182, 38402, 39879, 44226, 49374, 51273, 57603, 66339, 74061, 79758, 102546, 115206, 119637, 132678, 148122, 153819, 172809, 222183, 239274, 307638, 345618, 358911, 444366, 518427, 666549, 717822, 1036854, 1076733, 1333098, 1555281, 1999647, 2153466, 3110562, 3999294, 4665843, 9331686, 13997529, 27995058]

約数ペア:

[(1, 27995058), (2, 13997529), (3, 9331686), (6, 4665843), (7, 3999294), (9, 3110562), (13, 2153466), (14, 1999647), (18, 1555281), (21, 1333098), (26, 1076733), (27, 1036854), (39, 717822), (42, 666549), (54, 518427), (63, 444366), (78, 358911), (81, 345618), (91, 307638), (117, 239274), (126, 222183), (162, 172809), (182, 153819), (189, 148122), (211, 132678), (234, 119637), (243, 115206), (273, 102546), (351, 79758), (378, 74061), (422, 66339), (486, 57603), (546, 51273), (567, 49374), (633, 44226), (702, 39879), (729, 38402), (819, 34182), (1053, 26586), (1134, 24687), (1266, 22113), (1458, 19201), (1477, 18954), (1638, 17091), (1701, 16458), (1899, 14742), (2106, 13293), (2457, 11394), (2743, 10206), (2954, 9477), (3159, 8862), (3402, 8229), (3798, 7371), (4431, 6318), (4914, 5697), (5103, 5486)]