27738459

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2080

約数の個数: 36

約数和(自身を含む): 48135360

約数和(自身を除く): 20396901

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 2029, 4557, 6087, 13671, 14203, 18261, 42609, 62899, 99421, 127827, 188697, 298263, 440293, 566091, 894789, 1320879, 3082051, 3962637, 9246153, 27738459]

約数ペア:

[(1, 27738459), (3, 9246153), (7, 3962637), (9, 3082051), (21, 1320879), (31, 894789), (49, 566091), (63, 440293), (93, 298263), (147, 188697), (217, 127827), (279, 99421), (441, 62899), (651, 42609), (1519, 18261), (1953, 14203), (2029, 13671), (4557, 6087)]