2971567377

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2244

約数の個数: 80

約数和(自身を含む): 5043202560

約数和(自身を除く): 2071635183

約数列:

[1, 3, 9, 17, 19, 27, 51, 53, 57, 81, 153, 159, 171, 323, 459, 477, 513, 901, 969, 1007, 1377, 1431, 1539, 2143, 2703, 2907, 3021, 4293, 6429, 8109, 8721, 9063, 17119, 19287, 24327, 26163, 27189, 36431, 40717, 51357, 57861, 72981, 81567, 109293, 113579, 122151, 154071, 173583, 327879, 340737, 366453, 462213, 692189, 983637, 1022211, 1099359, 1386639, 1930843, 2076567, 2158001, 2950911, 3066633, 3298077, 5792529, 6229701, 6474003, 9199899, 17377587, 18689103, 19422009, 36686017, 52132761, 56067309, 58266027, 110058051, 156398283, 174798081, 330174153, 990522459, 2971567377]

約数ペア:

[(1, 2971567377), (3, 990522459), (9, 330174153), (17, 174798081), (19, 156398283), (27, 110058051), (51, 58266027), (53, 56067309), (57, 52132761), (81, 36686017), (153, 19422009), (159, 18689103), (171, 17377587), (323, 9199899), (459, 6474003), (477, 6229701), (513, 5792529), (901, 3298077), (969, 3066633), (1007, 2950911), (1377, 2158001), (1431, 2076567), (1539, 1930843), (2143, 1386639), (2703, 1099359), (2907, 1022211), (3021, 983637), (4293, 692189), (6429, 462213), (8109, 366453), (8721, 340737), (9063, 327879), (17119, 173583), (19287, 154071), (24327, 122151), (26163, 113579), (27189, 109293), (36431, 81567), (40717, 72981), (51357, 57861)]