217850950077

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1\times {\mathrm{6247}}^1$

素因数の和:7145

約数の個数: 32

約数和(自身を含む): 295825305600

約数和(自身を除く): 77974355523

約数列:

[1, 3, 79, 237, 269, 547, 807, 1641, 6247, 18741, 21251, 43213, 63753, 129639, 147143, 441429, 493513, 1480539, 1680443, 3417109, 5041329, 10251327, 11624297, 34872891, 132754997, 269951611, 398264991, 809854833, 919202321, 2757606963, 72616983359, 217850950077]

約数ペア:

[(1, 217850950077), (3, 72616983359), (79, 2757606963), (237, 919202321), (269, 809854833), (547, 398264991), (807, 269951611), (1641, 132754997), (6247, 34872891), (18741, 11624297), (21251, 10251327), (43213, 5041329), (63753, 3417109), (129639, 1680443), (147143, 1480539), (441429, 493513)]