51769287

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 81544320

約数和(自身を除く): 29775033

約数列:

[1, 3, 9, 27, 31, 53, 81, 93, 159, 279, 389, 477, 837, 1167, 1431, 1643, 2511, 3501, 4293, 4929, 10503, 12059, 14787, 20617, 31509, 36177, 44361, 61851, 108531, 133083, 185553, 325593, 556659, 639127, 976779, 1669977, 1917381, 5752143, 17256429, 51769287]

約数ペア:

[(1, 51769287), (3, 17256429), (9, 5752143), (27, 1917381), (31, 1669977), (53, 976779), (81, 639127), (93, 556659), (159, 325593), (279, 185553), (389, 133083), (477, 108531), (837, 61851), (1167, 44361), (1431, 36177), (1643, 31509), (2511, 20617), (3501, 14787), (4293, 12059), (4929, 10503)]