197623503

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5049

約数の個数: 64

約数和(自身を含む): 384307200

約数和(自身を除く): 186683697

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 1197, 1463, 1881, 2079, 3591, 4389, 5003, 5643, 13167, 15009, 35021, 39501, 45027, 55033, 95057, 105063, 135081, 165099, 285171, 315189, 385231, 495297, 665399, 855513, 945567, 1045627, 1155693, 1485891, 1996197, 2566539, 3136881, 3467079, 5988591, 7319389, 9410643, 10401237, 17965773, 21958167, 28231929, 65874501, 197623503]

約数ペア:

[(1, 197623503), (3, 65874501), (7, 28231929), (9, 21958167), (11, 17965773), (19, 10401237), (21, 9410643), (27, 7319389), (33, 5988591), (57, 3467079), (63, 3136881), (77, 2566539), (99, 1996197), (133, 1485891), (171, 1155693), (189, 1045627), (209, 945567), (231, 855513), (297, 665399), (399, 495297), (513, 385231), (627, 315189), (693, 285171), (1197, 165099), (1463, 135081), (1881, 105063), (2079, 95057), (3591, 55033), (4389, 45027), (5003, 39501), (5643, 35021), (13167, 15009)]