1931397788259

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{439}}^1\times {\mathrm{3041}}^1$

素因数の和:3882

約数の個数: 80

約数和(自身を含む): 2956022372160

約数和(自身を除く): 1024624583901

約数列:

[1, 3, 9, 27, 53, 81, 159, 337, 439, 477, 1011, 1317, 1431, 3033, 3041, 3951, 4293, 9099, 9123, 11853, 17861, 23267, 27297, 27369, 35559, 53583, 69801, 82107, 147943, 160749, 161173, 209403, 246321, 443829, 482247, 483519, 628209, 1024817, 1331487, 1334999, 1446741, 1450557, 1884627, 3074451, 3994461, 4004997, 4351671, 7840979, 9223353, 11983383, 12014991, 13055013, 23522937, 27670059, 36044973, 54315301, 70568811, 70754947, 83010177, 108134919, 162945903, 211706433, 212264841, 449894663, 488837709, 635119299, 636794523, 1349683989, 1466513127, 1910383569, 4049051967, 4399539381, 5731150707, 12147155901, 23844417139, 36441467703, 71533251417, 214599754251, 643799262753, 1931397788259]

約数ペア:

[(1, 1931397788259), (3, 643799262753), (9, 214599754251), (27, 71533251417), (53, 36441467703), (81, 23844417139), (159, 12147155901), (337, 5731150707), (439, 4399539381), (477, 4049051967), (1011, 1910383569), (1317, 1466513127), (1431, 1349683989), (3033, 636794523), (3041, 635119299), (3951, 488837709), (4293, 449894663), (9099, 212264841), (9123, 211706433), (11853, 162945903), (17861, 108134919), (23267, 83010177), (27297, 70754947), (27369, 70568811), (35559, 54315301), (53583, 36044973), (69801, 27670059), (82107, 23522937), (147943, 13055013), (160749, 12014991), (161173, 11983383), (209403, 9223353), (246321, 7840979), (443829, 4351671), (482247, 4004997), (483519, 3994461), (628209, 3074451), (1024817, 1884627), (1331487, 1450557), (1334999, 1446741)]