289193841

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{797}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 436665600

約数和(自身を除く): 147471759

約数列:

[1, 3, 9, 27, 89, 151, 267, 453, 797, 801, 1359, 2391, 2403, 4077, 7173, 13439, 21519, 40317, 70933, 120347, 120951, 212799, 361041, 362853, 638397, 1083123, 1915191, 3249369, 10710883, 32132649, 96397947, 289193841]

約数ペア:

[(1, 289193841), (3, 96397947), (9, 32132649), (27, 10710883), (89, 3249369), (151, 1915191), (267, 1083123), (453, 638397), (797, 362853), (801, 361041), (1359, 212799), (2391, 120951), (2403, 120347), (4077, 70933), (7173, 40317), (13439, 21519)]