57571197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 88879680

約数和(自身を除く): 31308483

約数列:

[1, 3, 17, 19, 51, 53, 57, 59, 159, 177, 323, 361, 901, 969, 1003, 1007, 1083, 1121, 2703, 3009, 3021, 3127, 3363, 6137, 9381, 17119, 18411, 19057, 19133, 21299, 51357, 53159, 57171, 57399, 59413, 63897, 159477, 178239, 325261, 362083, 975783, 1010021, 1086249, 1128847, 3030063, 3386541, 19190399, 57571197]

約数ペア:

[(1, 57571197), (3, 19190399), (17, 3386541), (19, 3030063), (51, 1128847), (53, 1086249), (57, 1010021), (59, 975783), (159, 362083), (177, 325261), (323, 178239), (361, 159477), (901, 63897), (969, 59413), (1003, 57399), (1007, 57171), (1083, 53159), (1121, 51357), (2703, 21299), (3009, 19133), (3021, 19057), (3127, 18411), (3363, 17119), (6137, 9381)]