51338079

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 86329152

約数和(自身を除く): 34991073

約数列:

[1, 3, 9, 13, 17, 39, 51, 53, 117, 153, 159, 221, 477, 487, 663, 689, 901, 1461, 1989, 2067, 2703, 4383, 6201, 6331, 8109, 8279, 11713, 18993, 24837, 25811, 35139, 56979, 74511, 77433, 105417, 107627, 232299, 322881, 335543, 438787, 968643, 1006629, 1316361, 3019887, 3949083, 5704231, 17112693, 51338079]

約数ペア:

[(1, 51338079), (3, 17112693), (9, 5704231), (13, 3949083), (17, 3019887), (39, 1316361), (51, 1006629), (53, 968643), (117, 438787), (153, 335543), (159, 322881), (221, 232299), (477, 107627), (487, 105417), (663, 77433), (689, 74511), (901, 56979), (1461, 35139), (1989, 25811), (2067, 24837), (2703, 18993), (4383, 11713), (6201, 8279), (6331, 8109)]