26159941983

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{90749}}^1$

素因数の和:90856

約数の個数: 48

約数和(自身を含む): 42457932000

約数和(自身を除く): 16297990017

約数列:

[1, 3, 7, 21, 37, 49, 53, 111, 147, 159, 259, 371, 777, 1113, 1813, 1961, 2597, 5439, 5883, 7791, 13727, 41181, 90749, 96089, 272247, 288267, 635243, 1905729, 3357713, 4446701, 4809697, 10073139, 13340103, 14429091, 23503991, 33667879, 70511973, 101003637, 164527937, 177958789, 235675153, 493583811, 533876367, 707025459, 1245711523, 3737134569, 8719980661, 26159941983]

約数ペア:

[(1, 26159941983), (3, 8719980661), (7, 3737134569), (21, 1245711523), (37, 707025459), (49, 533876367), (53, 493583811), (111, 235675153), (147, 177958789), (159, 164527937), (259, 101003637), (371, 70511973), (777, 33667879), (1113, 23503991), (1813, 14429091), (1961, 13340103), (2597, 10073139), (5439, 4809697), (5883, 4446701), (7791, 3357713), (13727, 1905729), (41181, 635243), (90749, 288267), (96089, 272247)]