297867897

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 469806480

約数和(自身を除く): 171938583

約数列:

[1, 3, 9, 17, 51, 53, 109, 153, 159, 327, 337, 477, 901, 981, 1011, 1853, 2703, 3033, 5559, 5729, 5777, 8109, 16677, 17187, 17331, 17861, 36733, 51561, 51993, 53583, 98209, 110199, 160749, 294627, 303637, 330597, 624461, 883881, 910911, 1873383, 1946849, 2732733, 5620149, 5840547, 17521641, 33096433, 99289299, 297867897]

約数ペア:

[(1, 297867897), (3, 99289299), (9, 33096433), (17, 17521641), (51, 5840547), (53, 5620149), (109, 2732733), (153, 1946849), (159, 1873383), (327, 910911), (337, 883881), (477, 624461), (901, 330597), (981, 303637), (1011, 294627), (1853, 160749), (2703, 110199), (3033, 98209), (5559, 53583), (5729, 51993), (5777, 51561), (8109, 36733), (16677, 17861), (17187, 17331)]