27852678

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1418

約数の個数: 72

約数和(自身を含む): 73305648

約数和(自身を除く): 45452970

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1373, 1449, 2254, 2746, 2898, 3381, 4119, 6762, 8238, 9611, 10143, 12357, 19222, 20286, 24714, 28833, 31579, 57666, 63158, 67277, 86499, 94737, 134554, 172998, 189474, 201831, 221053, 284211, 403662, 442106, 568422, 605493, 663159, 1210986, 1326318, 1547371, 1989477, 3094742, 3978954, 4642113, 9284226, 13926339, 27852678]

約数ペア:

[(1, 27852678), (2, 13926339), (3, 9284226), (6, 4642113), (7, 3978954), (9, 3094742), (14, 1989477), (18, 1547371), (21, 1326318), (23, 1210986), (42, 663159), (46, 605493), (49, 568422), (63, 442106), (69, 403662), (98, 284211), (126, 221053), (138, 201831), (147, 189474), (161, 172998), (207, 134554), (294, 94737), (322, 86499), (414, 67277), (441, 63158), (483, 57666), (882, 31579), (966, 28833), (1127, 24714), (1373, 20286), (1449, 19222), (2254, 12357), (2746, 10143), (2898, 9611), (3381, 8238), (4119, 6762)]