86505531

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 142184448

約数和(自身を除く): 55678917

約数列:

[1, 3, 7, 21, 31, 41, 49, 93, 123, 147, 217, 287, 463, 651, 861, 1271, 1389, 1519, 2009, 3241, 3813, 4557, 6027, 8897, 9723, 14353, 18983, 22687, 26691, 43059, 56949, 62279, 68061, 100471, 132881, 186837, 301413, 398643, 588473, 703297, 930167, 1765419, 2109891, 2790501, 4119311, 12357933, 28835177, 86505531]

約数ペア:

[(1, 86505531), (3, 28835177), (7, 12357933), (21, 4119311), (31, 2790501), (41, 2109891), (49, 1765419), (93, 930167), (123, 703297), (147, 588473), (217, 398643), (287, 301413), (463, 186837), (651, 132881), (861, 100471), (1271, 68061), (1389, 62279), (1519, 56949), (2009, 43059), (3241, 26691), (3813, 22687), (4557, 18983), (6027, 14353), (8897, 9723)]