27911949

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 44483712

約数和(自身を除く): 16571763

約数列:

[1, 3, 13, 23, 29, 37, 39, 69, 87, 111, 299, 377, 481, 667, 841, 851, 897, 1073, 1131, 1443, 2001, 2523, 2553, 3219, 8671, 10933, 11063, 13949, 19343, 24679, 26013, 31117, 32799, 33189, 41847, 58029, 74037, 93351, 251459, 320827, 404521, 715691, 754377, 962481, 1213563, 2147073, 9303983, 27911949]

約数ペア:

[(1, 27911949), (3, 9303983), (13, 2147073), (23, 1213563), (29, 962481), (37, 754377), (39, 715691), (69, 404521), (87, 320827), (111, 251459), (299, 93351), (377, 74037), (481, 58029), (667, 41847), (841, 33189), (851, 32799), (897, 31117), (1073, 26013), (1131, 24679), (1443, 19343), (2001, 13949), (2523, 11063), (2553, 10933), (3219, 8671)]