27728244

素因数分解:

$2^2\times 3^6\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 84

約数和(自身を含む): 75010404

約数和(自身を除く): 47282160

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 257, 324, 333, 444, 486, 514, 666, 729, 771, 972, 999, 1028, 1332, 1458, 1542, 1998, 2313, 2916, 2997, 3084, 3996, 4626, 5994, 6939, 8991, 9252, 9509, 11988, 13878, 17982, 19018, 20817, 26973, 27756, 28527, 35964, 38036, 41634, 53946, 57054, 62451, 83268, 85581, 107892, 114108, 124902, 171162, 187353, 249804, 256743, 342324, 374706, 513486, 749412, 770229, 1026972, 1540458, 2310687, 3080916, 4621374, 6932061, 9242748, 13864122, 27728244]

約数ペア:

[(1, 27728244), (2, 13864122), (3, 9242748), (4, 6932061), (6, 4621374), (9, 3080916), (12, 2310687), (18, 1540458), (27, 1026972), (36, 770229), (37, 749412), (54, 513486), (74, 374706), (81, 342324), (108, 256743), (111, 249804), (148, 187353), (162, 171162), (222, 124902), (243, 114108), (257, 107892), (324, 85581), (333, 83268), (444, 62451), (486, 57054), (514, 53946), (666, 41634), (729, 38036), (771, 35964), (972, 28527), (999, 27756), (1028, 26973), (1332, 20817), (1458, 19018), (1542, 17982), (1998, 13878), (2313, 11988), (2916, 9509), (2997, 9252), (3084, 8991), (3996, 6939), (4626, 5994)]